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CET-4 CET-6 考研 TOEFL IELTS GRE BNC: 3369 COCA: 4660
bulk noun | adjective | verb
 1 
bulk / bQlk ; bQlk /noun
1. the bulk (of sth) the main or largest part of something(某物的)主要部分,大半:
The bulk of consumers are based in towns.大多数消费者都是城镇居民。
2. C usually singulara big mass or shape of something团,大块:
the great bulk of a building楼房的庞大主体
3. Uthe size of something or someone体积; 尺寸; 块头:
The dough will rise until it is double in bulk.面团会发酵到原来的两倍大。
4. in bulk if you buy goods in bulk, you buy large amounts each time you buy them〔购买商品〕大批地
 2 
bulkadjective
1. bulk buying / orders etc the buying etc of goods in large quantities at one time大批量购买/订购等
2. only before nounbulk goods are sold or moved in large quantities大批的,大量的:
bulk flour for commercial bakeries供商业面包店用的大批量面粉
3. bulk mail if you send something bulk mail, you send large amounts of it for a smaller cost than normal大宗邮件寄送
 3 
bulkverb
1. bulk large to be the main or most important part of something凸显重要,构成重要部分
 PHRASAL VERBS 
bulk sth ↔ out
to make something bigger or thicker by adding something else
使膨胀; 使看起来更厚实(丰满); 充实:
We can bulk out the report with lots of diagrams.我们可以加进许多图表使报告的内容更充实。

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