Calcium sulfhydrate
[医] 硫氢化钙
🧩 词语组成解析
n. <美> = hydrosulphide
🗣️ 情景例句
It's common practice.
这是惯例。
I asked him to do it for me, but he wouldn't.
我请他帮我做，但是他不肯。
Let's talk about it some more.
我们再谈吧。