Quadrivalent
a. 四价的\\n[医] 四价的
✅ 同义词
🗣️ 情景例句
I'm glad you feel you've finally put it all together.
我很高兴你终于就绪了。
When the belly is full, the bones would be at rest.
饱暖图安逸。
Feburuary 5, 1999
2月5日，1999