O-acetylcarnitine
[化] O-乙酰肉碱
🗣️ 情景例句
It's nice to meet you.
很高兴见到你 。
A test pilot needs plenty of nerve.
飞行试飞员需要极大的勇气。
You always say that,but we never win anything!
你老是那样说，但是我们从来没赢过！