concentration of beam，bundling ；

[例句] 集束器可以是固定的. The gathering shoe can be stationary.

[例句] 粘结剂对纤维的集束性能是必需的. A binder is necessary for strand integrity.

（收集） collect，recruit ；

[例句] 它的让位不能单独用高额的管理费用和征集费用来解释. Its demise cannot be explained by high administrative and collection costs alone.

[例句] 战时征集队伍. Troops are levied in time of war.

[化] agglutinate，agglutination，clumping ；

[例句] 细菌凝集一团. The bacteria clumped together.

[例句] 在这种聚合之后, 副粘液病毒能使凝集的细胞发生融合. After this aggregation, paramyxoviruses effect fusion of the agglutinated cells.

（集市） fair，（市镇） small town ；

[例句] 从大清早起这个市集广场就色彩缤纷，生机勃勃。 The market square is a riot of colour and animation from early on in the morning.

[例句] 市集依旧热闹,街上还是人声鼎沸. The market is busy and the street is still alive with people.

come together in crowds，gather，converge，swarm ；

[例句] 该影片昨晚举办了明星云集的首映式。 The film opened with a star-studded premiere last night.

[例句] 作为首席执行官，他手下云集了一批优雅的名人名士。 As chief executive, he assembled a polished stable of celebrities.

catchment，catchment area，impoundment ；

[例句] 在悉尼地区调查了集水及其对奶牛生产的效应. Crofts ( 1963 ) , examined water - harvesting and its effects on dairy production in the Sydney area.

universal set，complete works，collected works，collected edition，corpora ；

[例句] 《拜伦全集》第2卷 the Complete Works of Byron Vol. 2

[例句] 现代工业全集中在几个市中心. Modern industry has been concentrated in a few urban centers.

aggregate，aggregat ；

[例句] 人们把火山灰与石灰的混合物加到集料中. This mixture of pozzolana and lime was then added to an aggregate.

[例句] 提出并验证了四种具有实用价值的集料级配组成. The paper has put forward and testified four utilizable aggregate gradation.

assembly，rally，gathering，meeting，agora ；

stamp collecting，philately ；

[例句] 请不要帖上这些邮票, 我要集邮的. Please don't stick the stamp on; I like to collect them.

[例句] 她从小起就一直在集邮. She has been collecting stamps since she was a child.

selected works，selected writings，selections，anthology，florilegium ；

[例句] 这张精选集在1984年首次以唱片形式发行。 This compilation was first issued on vinyl in 1984.

[例句] 除了编辑上的一些巧妙之处，这本选集乏善可陈。 Despite some artful editing, the anthology is a weak one.

(of different feelings) be mixed，occur simultaneously，intersection ；

[例句] 这些思绪交集在我的心头. These thoughts thronged on my mind.

[例句] 他羞愤交集地回到家里, 怒火满腔. He went home ashamed and indignant, full of rage.

a collection of choice specimens ；

[例句] 她一直在制作锦标赛集锦的录像。 She had been videoing the highlights of the tournament.

[例句] 乐曲集锦 a potpourri of tunes

invite to meet together，call together ；

[例句] 邀集有关人士讨论一下下一步干什么. People concerned have been invited here to discuss what to do next.

[例句] 他经常邀集一些朋友. He often invites friends to get - togethers.

（筹措聚集） raise (money) ；

[例句] 那样做旨在筹集善款。 The object of the exercise is to raise money for the charity.

[例句] 他们通过听众捐款的方式筹集了63万美元后宣告结束。 They raised $630,000 through listener donations, and then called it quits.

collected works，corpus ；

[例句] 这本文集是为配合在科隆举办的一场展览而出的。 This volume of essays was designed to accompany an exhibition in Cologne.

[例句] 这本文集是由埃伦·奈特编选的。 This collection of essays is edited by Ellen Knight.

collection of poems，poetry anthology ；

[例句] 在他短暂的一生里，他只出版过3卷薄薄的诗集。 He published only three slim volumes of verse in his short life.

[例句] 他的最新诗集将由菲贝尔出版公司于5月出版。 His latest book of poetry will be published by Faber in May.

[医]symposium，analects ；

[例句] 摘要组织理论是有关组织现象的松散理论集群. Organization theories ( OTs ) are loosely connected around organizational phenomena.

[例句] 《易卜生评论集》,高中甫编选. 北京: 外语教学与研究出版社, 1982年. Collected Essays on Ibsen . Ed . Gao Zhongfu. Beijing: Foreign Language Teaching and Research Press, 1982.

centralized，concentrated，intensive，[计] lumped，concentrative ；

[例句] 下棋时,我的心境处于很集中的状态. I have to be in the right frame of mind to play chess.

[例句] 所以,炼油厂的厂址总在远离人口集中的地方. Hence the sitting of refineries is at a distance from population centres.

collectivization，collectivize ；

[例句] 集体化之后就应实现机械化. Collectivization should be followed by mechanization.

[例句] 到那以后,才能谈集体化. After that we can talk of collectivization.