suck

absorb, suck, digest, incorporate

这些动词均有“吸收”之意。
absorb: 普通用词，词义广泛，既可指吸收光、热、液体等具体东西，又可指吸收知识等抽象概念的东西。
suck: 作“吸收”解时，可与absorb换用，但还可有“吮吸”之意。
digest: 侧重在消化道内改变食物的化学结构后被人体吸收。
incorporate: 指一物或多物与它物相融合，形成一整体。

名词 suck:

1. the act of sucking
   同义词：sucking, suction

动词 suck:

1. draw into the mouth by creating a practical vacuum in the mouth
2. draw something in by or as if by a vacuum
3. attract by using an inexorable force, inducement, etc.
   同义词：suck in
4. take in, also metaphorically
   同义词：absorb, imbibe, soak up, sop up, suck up, draw, take in, take up
5. give suck to
   同义词：breastfeed, bottle-feed, suckle, nurse, wet-nurse, lactate, give suck

1. I don't want to get sucked into the row about school reform.
   我不愿意牵扯到这场学制改革的争论之中。
2. Don't suck your thumb; it's so dirty.
   别舔手指头，太脏了。