collaborate
v. 合作，协作；勾结，通敌
第三人称单数 collaborates
现在分词 collaborating
过去式 collaborated
过去分词 collaborated
例句
She agreed to collaborate with him in writing her biography.
她同意与他合作撰写她的传记。
《牛津词典》
They collaborate and innovate.
他们合作并创新。
Particle physicists and astronomers collaborate often.
粒子物理学家和天文学家经常合作。
