Abrading agent
[化] 磨料; 研磨剂
🧩 词语组成解析
[化] 研磨
🗣️ 情景例句
Who's in charge here?
这儿谁负责？
No. It's only a little way.
不远，只有一小段路。
We invited them to our party but they decided not to come.
我们请了他们参加聚会，但他们决定不来。