1. 合作, 强迫：international telegraph alphabet [信]国际电报字母 | coaction 合作, 强迫 | Briareus [希腊神话](布里亚柔斯)百手巨人
2. 强制力：coaching program 训练计划 | coaction 强制力 | coaction 协力
3. 协力：coaction 强制力 | coaction 协力 | coactive pattern 相互作用型
4. 合作：coact 共同合作 | coaction 合作 | coactivated 共激活的
noun
1. act of working jointly
e.g. they worked either in collaboration or independently
Synonym: collaboration