suction

n [U] removal of air to create a partial vacuum, used for making two surfaces stick together or for sucking in liquid, dust, etc by means of air pressure 吸; 抽吸: Some pumps and all vacuum cleaners work by suction. 有些泵和所有的真空吸尘器都是藉吸力工作的. * Flies' feet stick to surfaces by suction. 苍蝇的脚藉吸力可附著於物体表面上. * [attrib 作定语] a suction pump, pad 抽气泵、 垫.

succour (US succor), succubus, succulence, succulent, succumb, such, such a(an) that, such as, such being the case, such-and-such, such...that, such...that..., suchlike, suck, suck up, sucker, sucking-pig, suckle, suckling, sucrose, sudden, suddenly, suddenness, suds, sudsy, sue, suede, suet, suety, suffer, suffer from, sufferance, sufferer, suffering, suffice, sufficiency, sufficient, sufficiently, suffix, suffocate,