collaborate /kəˈlæbəˌreɪt/ verb collaborates; collaborated; collaborating
collaborates; collaborated; collaborating
Learner's definition of COLLABORATE
[no object]
1
: to work with another person or group in order to achieve or do something合作；协作 —
often + on or in -
They collaborated on a book about dogs.他们合作出版了一本关于狗的书。
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The pair collaborated with each other on the film.这对搭档合作拍摄了那部电影。
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Several doctors collaborated in the project.几位医生合作参与了这个项目。
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sometimes followed by to + verb有时接动词不定式 2
disapproving : to give help to an enemy who has invaded your country during a war通敌；勾结敌人 — collaboration
/kəˌlæbəˈreɪʃən/ noun, plural collaborations [count] [noncount] -
The writers worked in collaboration to produce the book.这些作者合作出版了那本书。
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He worked in close collaboration with French scientists.他与法国科学家密切合作。
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He was accused of collaboration with the enemy.他被指控通敌。