Quadrivalent
a. 四价的\\n[医] 四价的
✅ 同义词
🗣️ 情景例句
It's crazy here most of the time.
这儿经常吵吵闹闹。
Adversity makes a man wise, not rich.
患难使人聪明，但不能致富。
We had expected much lower prices.
我们希望报价再低一些。