Piston blower
[化] 活塞式鼓风机
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
blower
['bləuə]
n. 吹风机;送风机;电话;
🗣️ 情景例句
It's time we hired a secretary to answer the phones.
我们早就该请一个秘书接听电话了。
When two ride on one horse, one must sit behind.
两人共骑一匹马，总有一个背后跨。
Half an hour? That's too long! Is there a bus?
半小时？那太久了！有公共汽车吗？