Bibivalent
[化]双二价的
🗣️ 情景例句
I planned to take a few months off.
我计划休息几个月。
Reputation is often got without merit and lost without fault.
无功得名是常事，无过失名也是常事。
Several girls stopped and looked in one of the glass-topped tables.
几个女同学停下来仔细看看陈列在一张带玻璃罩的桌子里的东西。