Camphoic acid
[化] 莰佛酸
🧩 词语组成解析
🗣️ 情景例句
The work was turned over to the secretary.
这项工作移交给了秘书。
A light heart lives long.
心胸开朗，使人寿长。
My knee hurts, my foot hurts and my head too.
我的膝盖伤了，脚伤了，还有头。