| 释义 |
suc.tion5sQk7F[nn [U]the process by which the removal of air from a space results in a lower pressure in that space, causing liquid, gases or other substances to enter that space or causing two surfaces to stick together吸引，吸入，吸气（液）Cylinder vacuum cleaners work entirely by suction.圆桶真空吸尘器完全是依靠吸力工作的。In the hospital, a suction machine was used to clear the child's airways.医院使用一种吸除器清理儿童的呼吸通道。Once the oil spill has been contained, it can be sucked up into tankers using suction pumps.溢油控制后，可用吸泵将其吸入油箱。A suction cup (Br and Aus also sucker) is a circular piece of rubber which sticks to surfaces when pressed against them.吸碗（杯）You can stick it on your car window by pushing these suction cups against the glass.你将这些吸碗按紧在汽车的窗玻璃上，它就会贴住。
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