Vfa
[医][=volatile fatty acid]挥发性脂肪酸
🗣️ 情景例句
Can't you make it a little cheaper?
你不能算便宜一点？
Life is measured by thought and action, not by time.
生命的价值是用思想和行为来衡量的，而不是寿命的长短。
Let's take a short break for lunch.
让我们休息一会儿，去吃午饭。