Impeller ramming
[机] 动叶轮摔砂
🧩 词语组成解析
n. 推进者, 叶轮\\n[化] 叶轮
[机] 捣砂, 捣制
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
If I want to be healthy,I have to stop smoking cigarettes.
如果我想要健康,我必须停止吸烟。
This applies particularly to chemical industries,
这在化学工业方面尤其突出。