O-acylcarnitine
[化] O-酰基肉碱
🗣️ 情景例句
I need to cancel that. We have had a last minute change of plans.
我要取消预约，我们临时改变计划了。
You can't take it back!
说话算话！
We expected the path to end abruptly,
我们原以为小路会到此突然终止。