Vfas
(vfa 的复数) [医][=volatile fatty acid]挥发性脂肪酸
🗣️ 情景例句
I'm working my way through college.
我靠勤工俭学上大学。
Better is the neighbour's hen than mine.
人莫知其苗之硕。
They put small presents in each other's stockings.
他们把小礼物装进对方的长统袜里。