Unsaturated compound
[医] 不饱和化合物
🧩 词语组成解析
a. 没有饱和的, 不饱和的
🗣️ 情景例句
I was hoping for more.
我原以为会比这要好。
There is life in the old dog yet.
老当益壮。
It's a friendly competition.
这是一场友谊赛。