Hydrogen trisulfide
[化] 三硫化二氢
🧩 词语组成解析
[化]三硫化合物
🗣️ 情景例句
How is he making out in his job now?
他的工作进展如何？
She is hard to please.
她很难取悦。
It's a desk.
一张书桌。