Impeller shaft
[化] 叶轮轴
🧩 词语组成解析
n. 推进者, 叶轮\\n[化] 叶轮
shaft
[ʃæft]
n. 柄，轴;矛，箭;〈非〉嘲笑;光线;
vt. 给…装上杆柄;〈俚〉苛刻的对待;
🗣️ 情景例句
No way. I must get everything ready before noon.
不行啊，我必须在中午前把一切都做好。
How much will all this cost?
一共要花多少钱呢？
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。