Word · CEFR B2 · Frequency #1103
lack
缺少;没有
核心释义
To be without something; to not have it.
- 1.
没有;缺乏;需要。
To be without, not to have, to need, to require.
- 2.
缺少;不足。
To be short (of or for something).
- 3.
缺乏
be without
- 4.
疏忽;未加防备。
To be off one's guard.
不足;短缺;失去警惕;没有防备;没有;缺乏;需要。;缺少;不足。;缺乏
用法In use
He lacks confidence in his abilities.
用法提示:lack 作为动词,后接名词,表示‘缺乏’。
The project lacked proper funding.
用法提示:lacked 是 lack 的过去式,表示过去‘缺乏’。
She is lacking experience for the job.
用法提示:is lacking 是现在进行时,表示目前‘缺乏’。
This soup lacks salt
lack + noun
lack 是及物动词,直接接宾语,无需介词。
He lacks experience.
他缺乏经验。
lack + noun + to-infinitive
相关词与表达Connections
搭配Collocations
- lack experience
- 缺乏经验
- He lacks experience in managing large teams.他在管理大型团队方面缺乏经验。
- lack confidence
- 缺乏信心
- She lacks confidence in her own abilities.她对自己的能力缺乏信心。
- lack resources
- 缺乏资源
- The project lacked the necessary resources to succeed.该项目缺乏成功所需的必要资源。
- lack evidence
- 缺乏证据
- The police lacked evidence to charge him.警方缺乏证据指控他。
- lack understanding
- 缺乏理解
学习提示Learner notes
记忆技巧Memory Tip
把'lack'想象成'落空',缺少东西,心里空落落的。
语境与语域Context & Register
动词'lack'表示'缺乏',常用于正式或书面语,也在日常口语中出现,属于中性偏正式的表达。
发音与拼写Pronunciation & Spelling
All these words share the -ack spelling and rhyme with /læk/ (same vowel and final consonant). The initial consonants differ.
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇,值得优先掌握常见搭配和句型。
用法优先级Usage priority
Collins 词频等级为 4,建议结合例句记忆,而不是只背中文释义。
一起学习词形Learn the forms together
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.