dictionary

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
字典或词典,指按字母顺序排列并解释词语含义、用法等的参考书,也用于计算机领域表示数据存储结构。

用法要点

句型搭配

常用作可数名词,可与动词如'consult'、'look up'等搭配,表示查阅字典的动作。在句子中通常作为宾语或主语。

• consult a dictionary
• look up a word in the dictionary
• use an online dictionary

介词用法

常与介词'in'连用表示在字典中查找,如'look up in the dictionary';也可用'of'表示所属关系,如'dictionary of English'。

• find it in the dictionary
• a dictionary of idioms
• check the spelling in a dictionary

语域说明

适用于正式和非正式场合,在学术写作中常见,日常对话中也频繁使用。没有特定语域限制,但专业词典如'medical dictionary'更正式。

• academic dictionary
• pocket dictionary
• bilingual dictionary

基础例句

I always keep a dictionary on my desk to check new words.

我总是在书桌上放一本字典,以便查阅新单词。

Can you look up this word in the dictionary for me?

你能帮我在字典里查一下这个单词吗?

She bought a bilingual dictionary to help with her English studies.

她买了一本双语词典来辅助英语学习。

The teacher told us to use a dictionary when we don't know a word.

老师告诉我们遇到不认识的单词时要使用字典。

高级例句

In computational linguistics, a dictionary is often used as a data structure for storing key-value pairs.

在计算语言学中,字典常被用作存储键值对的数据结构。

The research team compiled a specialized dictionary of technical terms for the engineering field.

研究团队为工程领域编纂了一本专业术语词典。

For accurate translation, it is essential to consult multiple dictionaries and contextual sources.

为了确保翻译准确,必须参考多本词典和上下文资料。

The new edition of the Oxford English Dictionary includes over 600,000 entries, reflecting language evolution.

新版《牛津英语词典》收录了超过60万词条,反映了语言的演变。

高频搭配

verb

consultlook upusecheckrefer tocompilepublish

adjective

Englishonlinebilingualcomprehensivepocketelectronicstandard

noun

wordentrydefinitioneditioneditorpublisherapp

adverb

quicklyfrequentlyeasilyregularly

preposition

inofforwith

phrase

a walking dictionarydictionary definitionliving dictionarydictionary attack

常见错误

❌ 错误:I dictionary the word.
✓ 正确:I look up the word in the dictionary.

错误地将'dictionary'用作动词。正确用法是将其作为名词,与动词如'look up'搭配表示查阅动作。

❌ 错误:This is a dictionary for English.
✓ 正确:This is an English dictionary.

错误使用介词'for'。在表示语言类型的词典时,通常用形容词形式如'English dictionary',或使用'of'如'dictionary of English'。

近义词辨析

lexicon

'lexicon'更学术化,常指特定语言或领域的全部词汇,而'dictionary'更通用,指实际的书或参考工具。

The lexicon of computer science includes many technical terms. (对比: I need a dictionary to understand those terms.)

thesaurus

'thesaurus'主要提供同义词和反义词,用于词汇扩展,而'dictionary'侧重于定义、发音和用法解释。

Use a thesaurus to find synonyms for 'happy'. (对比: Check the dictionary for the definition of 'happy'.)