Open(type) impeller
[化] 开式叶轮; 敞式叶轮
🧩 词语组成解析
n. 推进者, 叶轮\\n[化] 叶轮
🗣️ 情景例句
It's a pleasure to meet you.
认识你是我的荣幸。
To know everything is to know nothing.
事事皆知，事事不懂。
Yes, that's right.
是的，没错。