Antifouling compound
[化] 防污剂
🧩 词语组成解析
a. 防污的,防塞的
🗣️ 情景例句
What grade are you in?
你在几年级？
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
The woman first bought a few small articles.
这位妇女先是买了几样小商品。