从以下词典查找：

导出

历史：

vacuum 12
sex 6
centimetre 30
publication 33
Africa 4
sportsman 7
upon 28
parliament 32
rare 15
拉丁语 110
commission 51
gray 19
波兰语 36
culture 10
技能 70
loan 33
李白 102
tradition 38
motivate 37
thumb 36
句子 88
porridge 20
vanity 18
agriculture 47
loosen 32
participate 10
fox 28
virtually 59
adopt 18
情感 49
weigh 42
dictation 43
cash 36
gay 13
curtain 7
transport 46
biology 26
音节坡 12
retreat 14
socialism 47
rubbish 4
variety 10
trace 49
福克斯语 12
monthly 12
pain 43
insect 25
steel 47
appliance 66
merry 44
regard 32
incline 28
大西洋语族 40
scarcely 6
肏 26
finance 32
worldwide 43
strategic 38
happen 24
surgery 44
volunteer 49
earthquake 9
anticipate 6
bathroom 49
role 8
sharply 8
father-in-law 25
produce 63
radiation 23
naturally 5
lively 20
dispute 54
promote 60
ampere 24
venture 46
sunshine 52
fortnight 11
traditional 45
disguise 40
liter 37
mould 12
波兰 19
amp 3
mistress 25
straw 4
emphasize 30
slice 56
violent 23
impatient 25
gross 12
Atlantic 43
explain 30
commitment 111
plural 29
comprehension 43
psychological 22
shuttle 18
choke 54
scientific 14
sincere 45
毫 106
afterward 23
pale 46
erect 44
oral 3
purely 53
nervous 46
violet 43
路径 32
superficial 23
advice 23
inward 21
seventeen 17
离谱 38
tremble 9
consciousness 16
atmosphere 107
retire 53
goal 42
customer 59
criticism 108
sale 29
appreciate 42
移后同化 13
flesh 30
canteen 16
stormy 9
verb 51
loose 11
rescue 12
pearl 14
词干 104
petroleum 46
temptation 53
difference 48
surroundings 41
副词 11
union 22
wavelength 16
vehicle 23
contrast 3
吸引变化 34
bristle 28
license 25
highway 66
swell 25
curious 47
criminal 40
cafe 21
bay 18
orphan 13
delegation 50
birth 32
minus 15
inexpensive 28
clearly 35
ink 9
sharpen 47
同一性 28
disappoint 12
prosperous 62
decline 46
dislike 2
afford 6
amongst 15
clever 43
pinch 6
impress 48
pursue 55
glare 24
喻体 12
federal 14
chicken 10
normally 25
laser 50
major 14
examination 21
freeze 15
postpone 11
steamer 108
pretend 33
annual 7
文化 6
言语2 6
prime 41
conscious 37
punishment 51
sympathetic 7
wine 15
bureau 8
练习 50
cargo 24
distress 44
sand 13
comrade 2
real 47
excitement 27
loud 18
greatly 30
remark 13
goose 5
observer 34
peninsula 36
价值 29
operator 34
delicate 4
relative 3
evacuate 15
refuse 67
microscope 45
pebble 106
alcohol 13
位置 50
shell 38
attraction 48
secure 62
whoever 14
penny 33
fountain 24
fortune 18
spot 3
correspond 38
woolen 44
establish 45
pants 8
outlook 16
rapidly 27
tie 31
magic 16
XHDCD2970 99
lamb 20
calm 49
slope 18
操练 63
rifle 19
keen 37
sadly 56
refine 29
afterwards 9
quarrel 36
staircase 46
human 9
tendency 13
claw 29
述题 14
goodness 55
overcoat 47
oblige 22
shepherd 23
revolutionary 44
allow 52
flee 22
anyhow 16
破折号 133
invisible 38
dying 28
further 39
insure 20
chain 53
brow 29
owing 113
hang 49
rage 54
jungle 27
crazy 38
timid 7
handful 4
tower 3
frown 39
样本 6
cave 41
messenger 29
resignation 25
rigid 16
harmony 31
skill 16
gloomy 32
rough 37
复数 18
silly 42
term 50
stroke 50
reading 29
fertilizer 46
overdue 17
net 14
protect 10
ensure 35
hillside 14
twinkle 28
thought 14
shelter 44
aural 16
acquire 68
spy 101
transformation 51
rush 55
margin 14
especially 56
nineteen 54
approximately 3
central 23
intensive 3
paragraph 4
endure 40
deaf 55
optical 20
wool 30
captain 54
pipe 28
discourage 45
assume 30
possibility 14
aim 22
indoors 16
rebellion 51
waterfall 15
message 43
faculty 14
rotation 96
label 44
satisfy 20
mechanic 51
atomic 15
infinite 19
grammatical 40
wrap 4
material 47
player 58
position 64
textbook 36
chop 52
bend 50
restraint 53
dormitory 54
expend 12
thickness 9
soda 49
appear 13
link 39
consumption 7
shake 21
sore 48
immigrate 19
mayor 48
article 55
burn 47
authority 25
package 25
rotate 7
beneath 47
equality 31
speech 18
fortunate 46
proportion 61
intentional 32
resign 29
force 28
assembly 19
柏杨 92
massive 44
shadow 8
pilot 42
top 41
extremely 25
ceiling 25
senior 18
enlarge 13
sauce 2
acknowledge 42
specific 9
likelihood 50
calculator 17
pack 49
bite 40
转换 39
indifferent 37
pudding 32
architecture 28
wave 13
calculation 5
lamp 14
systematic 50
impose 39
current 20
identity 21
miserable 13
maths 32
rusty 43
dive 19
hatch 26
aspect 121
refer 68
shelf 30
general 5
unusual 14
slightly 20
pear 18
gauge 22
glorious 50
win 34
auto 39
dash 48
generation 24
soap 11
exceed 9
neat 7
comment 11
remove 47
value 36
philosopher 8
disk 46
restrict 5
distant 25
reluctant 39
statistical 13
feature 53
unusually 31
automatic 44
frost 21
signal 11
base 15
practicable 22
intermediate 103
refreshment 20
analysis 29
quiz 51
receiver 37
envelope 19
racket 12
robot 11
reliability 13
unload 60
heap 3
setting 34
stack 4
lecture 42
借用2 18
spit 57
grand 30
furnish 10
radius 36
progress 63
forth 45
wonderful 18
special 52
conquer 51
useless 16
舌叶 43
holy 44
kill 33
dissolve 48
register 69
mechanically 41
document 24
leader 28
consideration 30
efficient 1
trail 28
bubble 22
crust 49
deceit 65
fluid 55
independent 56
tool 23
horizontal 13
tutor 57
creep 43
business 32
particle 23
punish 33
赞同 55
glory 31
词形变化1 33
opportunity 35
同一 1
carve 54
utilize 12
rein 15
stomach 12
操作词 9
framework 40
steadily 47
desperate 41
breathe 1
resemble 27
liberate 6
individual 28
drift 14
paw 21
shrug 30
cable 6
体 33
weep 14
socialist 1
pose 1
autobiography 15
concentrate 4
liquor 15
cheque 11

CET-4 CET-6 考研 TOEFL IELTS BNC: 5526 COCA: 4930

vacuum

noun

/ˈvækjuːm/

Idioms

jump to other results

a space that is completely empty of all substances, including all air or other gas真空
- a vacuum pump (= one that creates a vacuum)真空泵
- vacuum-packed foods (= in a package from which most of the air has been removed)真空包装的食品
Extra Examples
- Other gases rush in to fill the vacuum.其他气体涌进来充满真空。
- The machine then creates a vacuum.这样机器便制造出一个真空。
Topics Physics and chemistryc1
Oxford Collocations Dictionary
adjective
- perfect
- cultural
- moral
- …
verb + vacuum
- create
- leave
- produce
- …
See full entry
[usually singular] a situation in which somebody/something is missing真空状态；空白；空虚
- His resignation has created a vacuum which cannot easily be filled.他的引退造成了难以填补的空白。
- The writer criticized the moral vacuum in society.作家批评了社会的道德缺失。
Oxford Collocations Dictionary
adjective
- perfect
- cultural
- moral
- …
verb + vacuum
- create
- leave
- produce
- …
See full entry
[usually singular] the act of cleaning something with a vacuum cleaner（用真空吸尘器所做的）清洁，清扫
- to give a room a quick vacuum用吸尘器把房间迅速清扫一下

Word Originmid 16th cent.: modern Latin, neuter of Latin vacuus ‘empty’.

Idioms

in a vacuum

existing separately from other people, events, etc. when there should be a connection与世隔绝；脱离实际
- This kind of decision cannot ever be made in a vacuum.这种决定绝不能脱离实际。

vacuum

verb

/ˈvækjuːm/

[transitive, intransitive]

Verb Forms

present simple I / you / we / they vacuum	/ˈvækjuːm/ /ˈvækjuːm/
he / she / it vacuums	/ˈvækjuːmz/ /ˈvækjuːmz/
past simple vacuumed	/ˈvækjuːmd/ /ˈvækjuːmd/
past participle vacuumed	/ˈvækjuːmd/ /ˈvækjuːmd/
-ing form vacuuming	/ˈvækjuːmɪŋ/ /ˈvækjuːmɪŋ/

jump to other results

vacuum (something) to clean something using a vacuum cleaner用真空吸尘器清扫 synonym hoover
- Have you vacuumed the stairs?你用吸尘器清扫楼梯了吗？
Topics Houses and homesb2
Word Originmid 16th cent.: modern Latin, neuter of Latin vacuus ‘empty’.

CET-4 CET-6 考研 TOEFL IELTS BNC: 5526 COCA: 4930

vacuumvacuumD.J.:[ˈvækjuəm]K.K.:[ˈvækjuəm, -jum, -jəm]n.1.■真空Sound waves cannot travel through a vacuum.声波不能在真空中传播。2.■〈口〉真空吸尘器I mean to buy a vacuum next month.下个月我打算买一台真空吸尘器。3.■空间; 空虚; 空白His resignation has left a power vacuum at the head of the party.他的辞职使得该党的领导位置出现了权力真空。His wife's death left a vacuum in his life.他妻子的去世使他的生活变得空虚。vt.1.■用真空吸尘器清扫(某物)I vaccum the carpet twice every week.我每周用吸尘器打扫地毯两次。

CET-4 CET-6 考研 TOEFL IELTS BNC: 5526 COCA: 4930

vacuum noun | verb

1
vac·u·um / 5vAkjuEm ; 5vAkjuEm /noun
1. Ca space that is completely empty of all gas, especially one from which all the air has been taken away真空
2. Ca vacuum cleaner真空吸尘器
3. sing.a situation in which someone or something is missing or lacking空白; 空虚:
create / leave a vacuum (in sth)

•Her husband's death left a vacuum in her life.丈夫的去世使她的生活变得空虚。

power / political / moral etc vacuum

•the political vacuum caused by the ban on Communist Party activity禁止共产党活动引发的政治真空状态

4. in a vacuum existing completely separately from other people or things and having no connection with them在封闭状态中; 与外界隔绝:

•The process of learning a language does not take place in a vacuum.学习语言的过程不是在封闭状态下进行的。

2
vacuumverb I,T
1. to clean using a vacuum cleaner用真空吸尘器打扫
⇒picture on page A3

CET-4 CET-6 考研 TOEFL IELTS BNC: 5526 COCA: 4930

vacuum (verb)

vacuum

6 ENTRIES FOUND:

¹ vacuum /ˈvæˌkjuːm/ noun

plural vacuums

¹ vacuum

/ˈvæˌkjuːm/

noun

plural vacuums

Learner's definition of VACUUM

[count]

: an empty space in which there is no air or other gas真空

the vacuum of outer space太空中的真空

: a space from which all or most of the air has been removed（气体被排出后形成的）真空

A pump was used to create a vacuum inside the bottle.用泵把瓶内抽成了一个真空。
a vacuum chamber真空室

: vacuum cleaner

: a situation created when an important person or thing has gone and has not been replaced空虚；空白 — usually singular通常用单数

Her death has caused/created/left a vacuum [=void] in our lives.她的去世使我们的生活变得空虚。
A new leader is needed to fill the vacuum left by his retirement.他退休后留下的空缺需要新的领导来填补。

in a vacuum

: separated from outside events or influences与外界隔绝；不受外界影响

The group was operating in a vacuum, cut off from the rest of the world.这个团队在完全封闭的状态下工作，断绝了与外界的联系。
The city's riots did not happen in a vacuum. [=they were affected or caused by other events or influences]城市的骚乱不是无缘无故发生的。

² vacuum /ˈvæˌkjuːm/ verb

vacuums; vacuumed; vacuuming

² vacuum

/ˈvæˌkjuːm/

verb

vacuums; vacuumed; vacuuming

Learner's definition of VACUUM

: to clean (something) with a vacuum cleaner用真空吸尘器清扫

[+ object]

I vacuumed [=(Brit) hoovered] the living room.我用吸尘器清扫了客厅。

— often + up

Vacuum up the crumbs on the couch.用吸尘器把沙发上的食物碎屑清除干净。

[no object]

I just finished vacuuming.我刚用吸尘器打扫完。

CET-4 CET-6 考研 TOEFL IELTS BNC: 5526 COCA: 4930

vacuum n 空虚,真空 (vac+uum 表名词)

vac, van, void=empty 空

vacuum n 空虚,真空 (vac+uum 表名词)
vacuous a 空虚的,无意义的
vacant a 空的,空闲的
vacate v 弄空,退出 (vac+ate 表动作=弄空)
vacation n 假期,休假 (空出来不用干活)
evacuate v 腾空,清除,撤离 (e 出+vac+uate=空出去=撤空)
evacuation n 撤离,撤退
vanity n 空虚,虚荣心 (van+ity=心里空空=虚荣心)
vanish v 不见,消失 (van+ish=空空=消失了)
evanescent a 消失的,转瞬即逝的 (e 出+van+escent 开始…..的=开始空出去=消失的)
evanescence n 消失,幻灭
void a 空的 n 空虚
avoid v 回避 (a+void=空出来=回避)
avoidance n 避免,无效 (avoid+ance)
unavoidable a 不可避免的 (un 不+avoid+able)
devoid a 无的,缺…..的 (de 加强意义+void=空的=无的)

CET-4 CET-6 考研 TOEFL IELTS BNC: 5526 COCA: 4930