Quadrivalent
a. 四价的\\n[医] 四价的
✅ 同义词
🗣️ 情景例句
Who?
谁啊？
Drunken days have all their tomorrows.
今日花天酒地，明日潦倒穷途。
They're said to be very good. What time does the performance start?
据说他们很棒。演出什么时候开始？