Alkanethiols
烷硫醇
🗣️ 情景例句
Thank you, Mr. Tom. The same to you.
谢谢，汤姆先生。也祝你圣诞快乐！
He always keeps his words.
他总是信守诺言。
No, less than that. One and a half teaspoonfuls, please.
不，再少一些。请放一勺儿半。