Umbellulic acid
[化] 加州月桂酸
🧩 词语组成解析
🗣️ 情景例句
Thank you very much, But I guess I'd better do it myself.
谢谢你，但我想我最好还是自己做。
They've already turned on the electricity.The house is ready.
他们已经开了电.房子是准备好了的。
Yes, I do.
有啊。