suctionn.吸;吸入;吸水管v.抽吸;吸出
suctionsputum吸痰
suction valve吸入阀
suction couch真空伏辊
suction point吸水点
suction chute吸入管
suction cover吸入端泵盖,吸入口外壳
suction pipet秒液管
suction-cup吸杯
suction curet[医] 吸引刮匙
suction power吸除动力装置