signal
他们用信号告知我们他们所处的位置。
They signaled their position to us.
慢行信号
slowdown signal
雷达信号
radar signal
交通信号
traffic signal
呼叫信号
calling signal
光纤信号
fibre-optic signal
信号强/弱
strong/weak signal
信号不稳
swinging of signal
收到卫星信号
receive a signal from a satellite
破译信号
interpret/decode a signal
接收信号
receive a signal
接到信号
catch the signal
交换信号
exchange signals
给信号
give a signal
发射信号
transmit/emit a signal
发出求救信号
signal for help; send out a SOS message
传送信号
send/transmit a signal
处理信号
handle the signal
信号板[名] signal plate/panel
信号标记[名] signal token
信号标准化[名] signal normalization/standardization
信号兵[名] signalman
信号波[名] signal wave
信号刺激[名] [心理] signal stimulus
信号传输[名] signal propagation/transmission
信号弹[名] signal flare
信号灯[名] signal lamp
信号电路[名] signal circuit
信号发生器[名] signal generator
信号机[名] annunciator; semaphore
信号牌[名] annunciator
信号旗[名] signal flag
信号器[名] annunciator
信号枪[名] flare/signal pistol
信号强度[名] signal strength
信号失真[名] signal distortion
信号塔[名] signal tower
信号肽[名] signal peptide
信号网络[名] signalized network
信号员[名] signalman
信号源[名] signal source
信号站[名] signal station
信号转换器[名] signal converter
信号字母[名] signal letter
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