Vfa
[医][=volatile fatty acid]挥发性脂肪酸
🗣️ 情景例句
Great Thanksgiving.
美好的感恩节。
We've got to get a sofa and a chair for the living room.
我们必须有一张沙发和椅子放在客厅。
Three quarters of the world's books and newspapers are written in English.
3/4的书籍和报纸是用英语写的。