Vfas
(vfa 的复数) [医][=volatile fatty acid]挥发性脂肪酸
🗣️ 情景例句
I read my horoscope every morning, but I don't really believe in it.
我每天早上都看我的运程，但是我不相信它。
The ox when weariest treads surest.
牛困走得稳。
however good and adequate they may be both as parents and as individuals,
不管家长的人品有多么好，作为父母又多么合格，