Valviform
[医] 瓣状的
🗣️ 情景例句
I'd like to borrow some money.
我想借一些钱。
The mountains have brought forth a mouse.
大山生小鼠（指：费力大而收效小）。
She knew that I was not an enemy of hers.
她知道我不是她的敌人。