Scfa
[医][=short-chain fatty acid]短链脂肪酸
🗣️ 情景例句
This is a lot different to the image portrayed on TV.
这同电视里描绘的景象有很大差别。
I'm not well enough.
我还不够棒。
It was over 30 feet in length and had a 2,500-horsepower engine.
它的车身长30英尺，有一个2，500 马力的发动机。