Cooperation index
[计] 合作指数
🧩 词语组成解析
index
['ɪndɛks]
n. 索引;<数>指数;指示;标志;
vt. 给…编索引;把…编入索引;[经济学]按生活指数调整（工资、价格等）;
vi. [机械学]转位;
in(in)+dex(proclaim)→指针；索引；指数；食指；指标
🗣️ 情景例句
He was involved in a political scandal.
他被牵涉到了一宗政治丑闻中。
Doctors and lawyers are professional people.
医生和律师是专业人员。
While on a walking tour with his wife,
一次，他与妻子徒步旅行。