Backward-bladed impeller
[化] 后弯叶轮; 后弯叶片叶轮
🧩 词语组成解析
有叶片的, 有刀刃的
n. 推进者, 叶轮\\n[化] 叶轮
🗣️ 情景例句
Who was it?
谁来的电话
I won't wait any longer.
我不想再等了。
I like listening to the radio, but I can't spend much time on it.
我喜欢听收音机，但不能花太多的时间。