Thioester
n. [化]硫酯
??? 情景例句
Nets for tennis and badminton and so on.
有網(wǎng)球和羽毛球用的網(wǎng)等等。
So I will receive and sign it overnight.
那么，我明天就可以收到并且簽上名了。
Somebody's knocking at the door. I'll answer it.
有人在敲門，我去開。