Mercaptobenzothiazole
[化] 巯基苯并噻唑
🗣️ 情景例句
Could you tell me a little about your background?
能否请您简短地谈一下贵公司的背景？
How much does that typewriter weigh?
那台打字机重多少？
I'll be about half an hour late.
我大概要慢半个小时。