air pump [机] 抽气机 ; 抽气泵
vacuum air pump 真空泵 ; 真空抽气泵 ; 真空气泵
mercury air pump 汞泵 ; 水银气泵
molecular air pump 分子空气泵 ; 份子空风泵
air pump lever 空气泵臂 ; 气泵传动杆 ; 空气泵传动杆
wet air pump 湿空气泵 ; 湿气泵 ; 湿式空气泵
kinetic air pump [动力] 动力空气泵
rotary air pump 旋转式空气泵 ; 回转式空气泵 ; 回转空气泵 ; 旋转空气泵
dual air pump 复式空气泵 ; 双缸空气泵 ; 双联空气泵
air pump valve [机] 气泵阀
What the plants pump through the air is a mixture of chemicals known as volatile organic compounds, VOCs for short.
植物通过空气输送的是一种名为挥发性有机化合物(简称VOCs)的化学混合物。
The pump sucks air out through the valve.
气泵通过阀门把空气抽出去。
The force that the air pump puts out is dozens of pounds per square inch per second.
空气泵产生的压力达到每秒每平方英寸几十磅。
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