Hydrogen sulfide
[化] 硫化氢\\n[医] 硫化氢
🧩 词语组成解析
n. 硫化物\\n[化] 硫化物
🗣️ 情景例句
Am I older than you? You look so young.
我比你老吗？你看起来非常年轻？
I'm working on-it.
我正在努力。[连音]
After her husband had gone to work.
理查兹夫人等丈夫上班走后，