安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- Google Translate
Google's service, offered free of charge, instantly translates words, phrases, and web pages between English and over 100 other languages
- Oxford English Dictionary
An unsurpassed guide for researchers in any discipline to the meaning, history, and usage of over 500,000 words and phrases across the English-speaking world Universal or encyclopedic knowledge
- List of mathematical symbols - Simple English Wikipedia, the free . . .
√x is a nonnegative number whose square is x A⇒B means that if A is true, B must also be true, but if A is false, B is unknown x=3⇒x 2 =9, but x 2 =9⇒x=3 is false, because x could also be -3 If A is true, B is true and if A is false, B is false |x| is the distance along the real line (or across the complex plane) between x and zero
- Synonyms and Antonyms of Words | Thesaurus. com
Thesaurus com is the world’s largest and most trusted online thesaurus for 25+ years Join millions of people and grow your mastery of the English language
- Merriam-Webster: Americas Most Trusted Dictionary
Find definitions for over 300,000 words from the most authoritative English dictionary Continuously updated with new words and meanings
- Cambridge Dictionary | English Dictionary, Translations Thesaurus
(The language of feeling foolish) a route, often covering a long distance, that people buying and selling goods often used in the past Or, browse the Cambridge Dictionary index Free word lists and quizzes to create, download and share! The most popular dictionary and thesaurus for learners of English
- MEANING - 42 Synonyms and Antonyms - Cambridge English
These are words and phrases related to meaning Click on any word or phrase to go to its thesaurus page Or, go to the definition of meaning
- MEANING Synonyms: 195 Similar and Opposite Words - Merriam-Webster
Synonyms for MEANING: sense, significance, content, intention, intent, definition, import, connotation; Antonyms of MEANING: means, method, way, unexpressive
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