1
indispensable for something
强调某物对某目的的必要性。
Water is indispensable for life.
水对生命是不可或缺的。
必不可少的；绝对必要的
先理解核心含义，再看它在真实句子里的用法。
必不可少的；绝对必要的
absolutely necessary; essential; impossible to do without
Water is indispensable for life.
水对生命是不可或缺的。
绝对必要的；必不可少的。
Absolutely necessary or requisite; that one cannot do without.
不可或缺的；必需的
not to be dispensed with; essential
不可变通的,即不能忽视或搁置的。
Unbendable, that cannot be set aside or ignored.
绝对必要的；极其重要的
absolutely necessary; vitally necessary
A good dictionary is indispensable for learning a language.
一本好词典对于学习语言来说是必不可少的。
AI contextual example
Water is indispensable to human survival.
水对人类生存是不可或缺的。
AI contextual example
Her support was indispensable during my difficult times.
在我困难时期，她的支持是不可或缺的。
AI contextual example
foods indispensable to good nutrition
对良好营养不可或缺的食物。
WordNet
强调某物对某目的的必要性。
Water is indispensable for life.
水对生命是不可或缺的。
强调对某人的重要性。
This guidebook is indispensable to any traveler.
这本指南对任何旅行者都是不可或缺的。
表示某人认为某物必不可少。
She finds her smartphone indispensable.
她觉得她的智能手机不可或缺。
Not this
I indispensable your help.
Use this
Your help is indispensable.
错误原因：将形容词“indispensable”误用作动词。在英语中，“indispensable”是形容词，不能直接带宾语；需用系动词或及物动词（如find）构成谓语。改正后使用系表结构，将主语改为“your help”，保持原意。
Not this
A computer is indispensable to work efficiently.
Use this
A computer is indispensable for working efficiently.
错误原因：介词搭配不当。在表示“对做某事不可或缺”时，通常使用“indispensable for”后接动名词或名词，而非“indispensable to”后接动词原形。“to”后应接名词或代词，如“to efficiency”；因此将“to work”改为“for working”。
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Includes Synonyms & Antonyms
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不可或缺的部分
Trust is an indispensable part of any healthy relationship.
信任是任何健康关系中不可或缺的部分。
必不可少的工具
The internet has become an indispensable tool for education.
互联网已成为教育中必不可少的工具。
必需的资源
Water is an indispensable resource for life on Earth.
水是地球上生命必需的资源。
不可或缺的角色
She played an indispensable role in the project's success.
她在项目成功中扮演了不可或缺的角色。
必要条件
A peaceful environment is an indispensable condition for economic growth.
和平的环境是经济增长的必要条件。
必不可少的组成部分
Oxygen is an indispensable component of the atmosphere.
氧气是大气中必不可少的组成部分。
我们是不可或缺的国家。
Former US Secretary of State Madeleine Albright used this phrase to describe America's global role.
美国前国务卿马德琳·奥尔布赖特用这句话描述美国在全球的角色。
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拆解为 in（不）+ dispensable（可缺少的），即‘不可缺少的’，联想到手机是生活中不可或缺的。
语域：neutral 常见场景：essential items、required skills、vital components 通常用于正式或半正式场合，表示不可或缺，语气较强。在日常对话中也常见，但更常见于书面或正式语境。
None of these words rhyme with 'indispensable' because their stressed vowels differ. All share the suffix '-able' but are pronounced with different stress patterns and vowel sounds.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, OCTANOVE, WIKTIONARY.