Impeller hub
[化] 叶轮轮毂
🧩 词语组成解析
n. 推进者, 叶轮\\n[化] 叶轮
hub
[hʌb]
n. 轮轴;中心，焦点;（电器面板上的）电线插孔;[计]集线器;
🗣️ 情景例句
Do you have any sales experience?
你有销售经验吗？
Just lately I've caugth up to my works.
最近我的工作忙死了。
He did not see the bag until it was too late.
等他看见袋子时已经太晚了。