Foreign substance
[化] 外来杂质; 夹杂物; 异物
🧩 词语组成解析
🗣️ 情景例句
Anything particular you want to know? Let me hear about it.
有什么特别问题你需要了解吗？说来让我听听。
We can't write very well.
我们不能写那么多。
Some farmers have turned to keeping deer, and there are now about 3,000 deer farms in the country.
一些农场主已转向养鹿业，现在该国已有大约3000个养鹿场。