Bivalence
n. 二价\\n[医] 二价
✅ 同义词
🗣️ 情景例句
Harry potter was a box office smash.
《哈里波特》赢得了相当可观的票房收入。
Messengers should neither be headed nor hanged.
两国相争，不斩来使。
My name is Wu Jun. This is our first lesson, so I don't know all your names.
我叫吴军。这是我们第一次上课，所以我认不全你们的名字。