1
- with obj. draw into the mouth by contracting the muscles of the lip and mouth to make a partial vacuum吸：
they suck mint juleps through straws.
他们用麦秆吸冰镇薄荷酒。
1.1
- hold (something) in the mouth and draw at it by contracting the lip and cheek muscles含在嘴里舔吃, 吮吸：
she sucked a mint
她含着一块薄荷糖在吃
no obj. the child sucked on her thumb.孩子吮吸着她的大拇指。
1.2
- draw milk, juice, or other fluid from (something) into the mouth or by suction吸…的奶（或果汁、其他的液汁）：
she sucked each segment of the orange carefully.
她仔细地吸干了每一瓣橙子的汁液。
1.3
- with obj. and adverbial of direction draw in a specified direction by creating a vacuum吸引; 卷入; 吞没：
he was sucked under the surface of the river.
他被河水吞没了。
1.4
- figurative involve (someone) in something without their choosing〈喻〉使卷入：
I didn't want to be sucked into the role of dutiful daughter.
我不想被迫充当一个孝顺女儿的角色。
1.5
- no obj.(of a pump) make a gurgling sound as a result of drawing air instead of water（水泵）空抽。
2
- no obj. N. Amer. informal be very bad, disagreeable, or disgusting〈北美, 非正式〉太差, 令人不快, 令人厌恶：
I love your country but your weather sucks.
我很喜爱你们的国家, 但你们那里的天气却太差了。
ORIGIN: by association with vulgar slang SUCKHOLE.
1
- an act of sucking something吸食, 吮吸; 吸, 抽吸。
1.1
- the sound made by water retreating and drawing at something（水流的）冲刷声：
the soft suck of the sea against the sand.
海水冲刷沙滩的轻柔声音。
(sucks)
- Brit. informal used to express derision and defiance〈英, 非正式〉瞧（某人）这副狼狈相（用来表达嘲笑和蔑视）：
sucks to them!
瞧他们那副狼狈相！
短语
give suck
- archaic give milk from the breast or teat; suckle〈古〉喂奶, 哺乳。
suck someone dry
- exhaust someone's physical, material, or emotional resources耗尽某人的体力（或物力、感情）。
suck it and see
- Brit. informal used to suggest that the only way to know if something will work or be suitable is to try it〈英, 非正式〉试一下就知道了。
suck it up
- US informal accept a hardship〈美, 非正式〉接受苦难。
词源
Old English sūcan (verb), from an Indo-European imitative root; related to SOAK.
短语动词
suck up
- informal behave obsequiously, especially for one's own advantage〈非正式〉（尤指为了自己的利益）巴结, 奉承：
he has risen to where he is mainly by sucking up to the president
他主要靠巴结主席才升到现在的职位。