Vfa
[医][=volatile fatty acid]挥发性脂肪酸
🗣️ 情景例句
Ah, yes. Flour, sugar, butter.
对了。 粉 糖 牛油。
Does it make any difference to you whether we have our lesson at two o'clock or at three o'clock?
我们在两点上课还是在三点上课，你觉得有关系吗？
The crowd broke into cheers and the drunk bowed.
然而，此时已有3个人进入斗牛场，迅速把醉汉拉到安全的地方。