Word · CEFR B2 · Frequency #3563
functional
正常运转的；可用的
核心释义
In good working order; able to function.
- 1.
处于良好工作状态。
In good working order.
- 2.
有用的；有功能的,起到作用的。
Useful; serving a purpose, fulfilling a function.
- 3.
仅用于功能性目的,尤指建筑领域。
Only for functional purposes, notably in architecture.
- 4.
与角色或职务相关的；官方的。
Of or relating to one's role or office; official.
- 5.
指功能性的环境适应,症状不涉及器质性改变。
Characterizing functioning in environment, being symptoms that do not presuppose alteration of organic structure.
- 6.
为全面生理益处而优化的。
Optimized for all-around physiological benefit.
- 7.
与函数或功能相关的。
Of or relating to a function or functions.
- 8.
语义纯粹基于数学函数,无副作用。
Having semantics defined purely in terms of mathematical functions, without side-effects.
有用的；实用的；功能性的；函数的；功能上的；职务上的；职能的；函数式的；功能性的
用法In use
The kitchen is small but very functional, with everything within easy reach.
用法提示：functional 作形容词，表示‘实用的，功能性的’，描述厨房设计合理、便于使用。
After the repair, the old clock is now fully functional again.
用法提示：functional 作形容词，表示‘正常运作的，可用的’，描述修复后的钟表能够正常工作。
This jacket is not just stylish; it is also highly functional with many pockets.
用法提示：functional 作形容词，表示‘实用的，功能性的’，强调夹克的设计注重实际用途。
functional + noun
作定语，表示该名词具有实用功能。
This is a functional chair.
这是一把实用的椅子。
be functional
作表语，表示处于可使用状态。
相关词与表达Connections
搭配Collocations
- functional programming
- 函数式编程
- Functional programming is a paradigm that treats computation as the evaluation of mathematical functions.函数式编程是一种将计算视为数学函数求值的范式。
- functional medicine
- 功能医学
- Functional medicine focuses on identifying and addressing the root causes of disease.功能医学侧重于识别和解决疾病的根本原因。
- functional group
- 官能团
- In organic chemistry, a hydroxyl group is a common functional group.在有机化学中，羟基是一种常见的官能团。
- functional analysis
- 泛函分析
- Functional analysis is a branch of mathematics that studies vector spaces and operators.泛函分析是研究向量空间和算子的数学分支。
学习提示Learner notes
记忆技巧Memory Tip
联想“function（功能）+ al（的）”，想象一把多功能瑞士军刀，就是“functional”的实用体现。
语境与语域Context & Register
寄存器通常为中性或混合，多用于技术文档（如功能设计）和日常场景（如实用物品）。
语法说明Grammar Note
可用于定语或表语，后接介词 for 或 as。
发音与拼写Pronunciation & Spelling
These words share the spelling ending '-tional' with 'functional', but note that each has a different stressed vowel, so they are not true rhymes. For example, 'functional' has stressed /ʌ/, while 'national' has /æ/, 'traditional' and 'additional' have /ɪ/, 'optional' has /ɑː/, 'emotional' has /oʊ/, and 'educational' has /eɪ/.
用法优先级Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from ECDICT, WIKTIONARY.