Tersulfide
三硫化物
🗣️ 情景例句
Definitely.
没问题。
Practice what you preach.
言必行。
A crowd of people gathered round him and a lady rubbed his arm with soap and butter, but George was firmly stuck.
这时在他周围上了许多人，一位女士在乔治胳膊上抹了肥皂，黄油，但乔治的胳膊仍然卡得紧紧的。