Co-operator
n. 合作者；合作社社员
📖 牛津释义
co-operator
n.
🧩 词语组成解析
[医] 钴(27号元素)
🗣️ 情景例句
She wanted something to do, I guess.
我猜想她想找点事做吧。
Hi, Lucy. I'll take French and Economics.
你好，露西，我想选法语和经济。
Anyone who has played even in a school football match knows this.
即使是仅仅参加过学校足球赛的人也有种体会。