Scfa
[医][=short-chain fatty acid]短链脂肪酸
🗣️ 情景例句
Where's the bookstore?
书店在哪？
I am bored to death.
我无聊死了。
I feel like going to a museum. It's too wet to go walking around London.
我想去博物馆。我们又不能绕着伦敦到处走走，地太湿了。