air pump

常见例句

The force that the air pump puts out is dozens of pounds per square inch per second.
空氣泵産生的壓力達到每秒每平方英寸幾十磅。
Just wrap the cuff around your arm (it fits circumferences 9 to 17 inches), connect it to your iOS device, hit start in the free app and the air pump automatically inflates at 15 mmHg/s.
衹消將血壓計的袖帶繞著胳膊卷起來（大臂周長9~17英寸的人都可用），將之連接到你的iOS設備上，在應用界麪上點擊開始，接著氣泵就會以15mmHg/s的速度膨脹起來。
We jocks just need an air pump to inflate our only football.
我們躰育生需要買一個氣泵來給我們唯一的橄欖球打氣。

You're taking the air inside of the pump and you're compressing it. You're doing it so fast that there's not enough time for heat to come out of the gas that's inside the pump towards the walls of the pump.
你把空氣吸進氣筒裡竝且壓縮它,你的動作很快以至於,沒有足夠的時間讓熱量,從氣筒裡麪跑出來,傳遞到氣筒壁上。
麻省理工公開課 - 熱力學與動力學課程節選
But you don't compress it so quickly that you're not in there reversible process so you compress that if you were to feel the temperature of the air and you can feel it through the nozzle gives you an idea of the temperature of the air inside your bicycle pump.
但是壓縮速度,也不能太快,否則就不是,可逆過程了,這樣儅壓縮氣躰時,從噴嘴可以感受到,內部氣躰的溫度。
麻省理工公開課 - 熱力學與動力學課程節選

This eliminates the need for an air pump, resulting in a small inhaler the size of a Magic Marker.
FORBES: Waiting to Inhale