Impulse impeller
[化] 推进叶轮; 冲力叶轮
🧩 词语组成解析
n. 推进者, 叶轮\\n[化] 叶轮
🗣️ 情景例句
Is not prepared for interview.
对面试无准备。
A plant may produce new flowers; man is young but once.
花有重开日，人无再少年。
It must have been about two in the morning when I returned home.
我回到家时，肯定已是凌晨两点左右了。