suckvt.啜；吸入；吸收vi.吸；吸收；奉承；<俚>烂n.吸吮；吸力suck the breast吃奶sucking product吸品sucking cushion[医] 颊脂体, 吸垫, 颊脂垫sucking tentacle吸管触手suck down a boat吞没小船sucking instinct吮吸本能suck a rich teat得到肥缺Sucking seedling芽苗（乳苗）sucking solenoid吸持螺线圈suck sb's brains吸取某人的知识