Vaccigenous
[医] 产生菌苗的
🗣️ 情景例句
It was a gradual process, involving many factors.
这是个渐进的过程，涉及到方方面面。
Better be the head of a dog than the tail of a lion.
宁为犬首，不作狮尾。
This is not my umbrella.
这不是我的伞。