1
suck + object
The baby sucked her thumb.
婴儿吮吸她的拇指。
吸；吮吸
先理解核心含义，再看它在真实句子里的用法。
吸；吮吸
draw into the mouth by creating a vacuum
The baby sucked her thumb.
婴儿吮吸她的拇指。
用嘴和嘴唇吸入(液体,尤其是母乳)。
To use the mouth and lips to pull in (a liquid, especially milk from the breast).
执行该动作；从乳房或奶头吸食。
To perform such an action; to feed from a breast or teat.
将嘴或嘴唇贴到(乳房、母亲等)上吸奶。
To put the mouth or lips to (a breast, a parent etc.) to draw in milk.
从某物中提取或吸入(物质)。
To extract, draw in (a substance) from or out of something.
suck
Base
原形
sucks
3rd person
第三人称单数
sucking
-ing
现在分词
sucked
Past
过去式
sucked
Past participle
过去分词
Babies suck their thumbs.
婴儿吸吮拇指。
He sucked the juice through a straw.
他用吸管吸了果汁。
She is sucking on a lollipop.
她正在吸棒棒糖。
常规动词，过去式和过去分词加-ed。
The baby sucks her thumb.
婴儿吮吸她的拇指。
The vacuum cleaner sucks dust from the carpet.
吸尘器从地毯上吸走灰尘。
That movie really sucks.
那部电影真的很糟糕。
The baby sucked her thumb.
婴儿吮吸她的拇指。
强调持续吮吸的动作。
She sucked on a lollipop.
她吮吸着一根棒棒糖。
The vacuum cleaner sucked up the dust.
吸尘器吸起了灰尘。
非正式用法，表示令人失望或质量差。
That movie really sucked.
那部电影真的很糟糕。
Not this
This is suck.
Use this
This sucks.
这里“suck”是动词，表示“很差”，而“is”后面应该用形容词，但“suck”不能用作形容词，所以应改为动词形式“sucks”。
Not this
He always sucks the boss.
Use this
He always sucks up to the boss.
表示“讨好”时，动词短语必须使用“suck up to”，不能省略“up to”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
吸入
The vacuum cleaner sucks in dust.
吸尘器吸入灰尘。
吸干，吸收
The sponge sucks up water.
海绵吸干了水。
吸血
Mosquitoes suck blood from humans.
蚊子吸人的血。
吸走生命
This job is sucking the life out of me.
这份工作正在吸走我的生命。
吸干
The baby sucked the bottle dry.
宝宝把奶瓶吸干了。
吸气
He sucked air through his teeth.
他从牙缝里吸气。
（尤指不情愿地）忍受；挺住
You just have to suck it up and finish the job.
你只能忍一忍，把工作做完。
拍马屁；讨好
He's always sucking up to the boss.
他总是在拍老板马屁。
长吻；接吻
They were sucked facing in the corner of the party.
他们在派对角落里长吻。
哦，那真糟糕。
That sucks, man.
那真糟糕，老兄。
真替你难过。
It really sucks that you can't come.
你不能来真是太糟糕了。
Use suck naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
suck发音像'萨克'，想象用吸管吸饮料时发出sʌk的声音。
语域：混合。字面义“吸”常用于饮食或物理动作，如吸饮料；俚语义“糟糕”多见于日常非正式抱怨或批评。注意：在正式或学术写作中应避免使用俚语义，通常用于口语表达。
及物和不及物用法皆可，常见搭配有 suck at（不擅长）、suck up to（奉承）。
Dictionary facts from ECDICT, WIKTIONARY.