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
How can I thank all of you?
我该如何感谢你们呢？
You're asking for it.
自讨苦吃。
Long ago, people believed that the world was flat.
很久以前人们相信地球是平的。