suction somethingto remove air or liquid from a space or container so that something else can be taken into it or so that two surfaces can stick together吸;抽吸;吸出
the process of removing air or liquid from a space or container so that something else can be taken into it or so that two surfaces can stick together吸;抽吸;吸出
Vacuum cleaners work by suction.真空吸尘器靠抽吸除尘。
a suction pump/pad抽吸泵;吸力垫
Word Originearly 17th cent.: from late Latin suctio(n-). from Latin sugere ‘suck’.