Dimorphism
n. 同种二形, 二态性\\n[化] 双型; 双晶现象
🗣️ 情景例句
is going to win this seat on the board.
稳登联合校董会董事的宝座了。
She's been a bit under the weather recently.
她近来身体不太好。
I believe we should buy the smaller one.
我认为我们应该买较小的机子。