Pentacetate
五乙酸盐
🗣️ 情景例句
I think we're having communication problems again.
我想我们又遇到语言沟通的问题了。
Old wood is best to burn,old horse to ride.
老柴好烧，老马好骑。
It is a harmless bait, but it litters up her desk to such an extent that every time she opens it, loose bits of paper fall out in every direction.
这种习惯无害，只把写字台里堆得满满当当，以致每次打开抽屉总能带出许多纸片四处飞扬。