suck1/sʌk; sʌk/v [I,T]1 to hold something in your mouth and pull on it with your tongue and lips 含在嘴里吮﹐咂: Don’t suck your thumb, Katie. 不要吮大拇指﹐凯蒂。+on Barry was sucking on a candy bar. 巴里正咂着一块糖。2 to take air or liquid into your mouth by making your lips form a small hole and then pulling it in 吸﹐吮: +up She sucked up the last of her lemonade with a straw. 她用吸管喝完最后一点柠檬水。3 to pull someone or something with a lot of force〔以强大的力量〕抽﹔吸﹔把…卷走: suck sb under/down The river sucked him under. 河水吞没了他。4 be sucked into (doing) sth to become involved in something unpleasant without wanting to 卷入某事: He was quickly sucked into a life of crime. 他很快就卷入了犯罪营生。