O-acetylcarnitine
[化] O-乙酰肉碱
🗣️ 情景例句
It's a serious matter for a lot of us.
对我们许多人来说这可是个严重的问题。
Cheerful company shortens the miles.
旅有好旅伴，不觉行程远。
What are you doing? he asked. I'm cutting this tree up, answered the woodcutter.
“你在做什么？”他问。“我在把这棵树砍断，”伐木工人回答道。