Co-ions
[化] 同离子
🧩 词语组成解析
[医] 钴(27号元素)
n. 离子（ion复数）
🗣️ 情景例句
I can't put my finger on what exactly makes a written piece a classic.
我不知道什么使一篇著作成为经典。
Yes, I'm watching Channel 5.
是的，我在看5频道。
I said I would be at your house at six o'clock, but the boss want me to do some extra work.
我说过我6点到你家，但老板要我加班。