Dimethylamine
n. [化]二甲胺
🗣️ 情景例句
Don't lose sleep over it.
别因为这事儿睡不着觉。
This material feels soft.
这材料感觉很软。
But the copy he gave him had not been written out in full as usual.
但这回狱卒给贵族的信没有像往常那样把全文写全，