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在线英语词典

基于ECDICT词库，包含77万+单词
collaboration kә.læbә'ræʃәn
CET6 TOEFL IELTS 柯林斯2⭐
释义
n. 合作, 勾结
[法] 通敌卖国者, 奸细
英文释义
n. act of working jointly
n. act of cooperating traitorously with an enemy that is occupying your country
词形变化
复数: collaborations
BNC词频排名: 4,618 | 当代语料库词频排名: 4,176