Calcium sulfhydrate
[医] 硫氢化钙
🧩 词语组成解析
n. <美> = hydrosulphide
🗣️ 情景例句
This job offers me a real challenge.
这项工作对我构成真正的挑战。
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
It's a knife.
小刀。