Mcpp
[医]α-(2-methyl-4-chlorophe-noxy)-propionic acid
🗣️ 情景例句
Hey, Xiao Li, are you doing anything this weekend?
嘿，小李，这个周末有没有什么事要做？
It's a piece of cake.
这很容易。
Red Star over China
“《西行漫记》”。