Nudic acid
[化] 裸╆酸
🧩 词语组成解析
🗣️ 情景例句
This is a brand new product; it proved to be a craze in the American market.
这是一个全新的产品，在美国市场掀起了一股热销潮。
The worker is pounding steel pipes to mend the leakage of water.
管道工为了修缮漏水而敲打着下水道的铁管。
At that time he had two helpers.
那时他有两个帮手。