上网科学工具pc端下载
Build your vocabulary with new words, definitions, and origin stories every day of the week.
上网科学工具pc端下载
Flex your word muscles, and improve your language skills with a bit of fun.
CAN YOU SPELL BETTER THAN A 5TH GRADER?
人工智能应用阻碍了人类智能发展？ - huanqiu.com:2021-6-14 · 由于有网络、智能手机、计算机和各种智能软件的代劳，人们不再费尽心思地运用自己的大脑，心智的降低似乎就成为一个顺理成章的结果和现象。人工智能超越人脑 这一点很容易从用进废退这一原理来解释，而且现在还有新的研究结果加以证明。
PLAY NOW
Ⅴpn软件
Daily puzzles that are always free.
START & SOLVE上网科学工具pc端下载
Can you conquer these word quizzes?
Commonly Misspelled Words
Will they trip you up?
Second Grade Words
Go back to grade school!
Sixth Grade Words
Head back to middle school for some wordplay.
SIGN UP FOR A VOCABULARY BOOST IN YOUR EMAIL
上网科学工具pc端下载
Learn more with the stories we've written about our words, the origins of our language, and the nuances that make English complicated and so unique.
“LIBEL” VS. “SLANDER”: HOW TO TELL THE DIFFERENCE
Learn the easy trick to tell them apart!
READ MOREWord Facts 101
- Mixed-Up Meanings
- Idioms
- Word Origins
Words in the News
- Word Of The Year
- New Words
- Trending Words
Word of Mouth
- Ways To Say
- Quotes
- supper ⅤPN
上网科学工具pc端下载
In Dictionary.com's modern language section, we're constantly documenting the meanings of slang, emoji, and new words as soon as you all start saying them.
SLANG DICTIONARY
The ultimate slang dictionary for words you don’t know, don’t understand, or don’t want to know.
READ MORE TERMS
supper ⅤPN
A guide for how to use popular emoji (beware: the meanings are always changing!).
EXPLORE MORE EMOJI
supper ⅤPN
Identity is fluid, and so is the language around it.
FIND MORE TERMS上网科学工具pc端下载
Dictionary.com is the world's leading online source for definitions, word origins, and a whole lot more. From Word of the Day to the stories behind today's slang, Dictionary.com unlocks the secrets of the English language for millions of people.
- #
- Aa
- Bb
- Cc
- Dd
- Ee
- Ff
- Gg
- Hh
- Ii
- Jj
- Kk
- Ll
- Mm
- Nn
- Oo
- Pp
- Rr
- Ss
- Tt
- Uu
- Vv
- Ww
- Xx
- Yy
- Zz
WORD OF THE DAY
WORD OF THE YEAR
免费下载∨PN
免费下载∨PN
THESAURUS.COM
免费下载∨PN
LEXICO ENGLISH
LEXICO SPANISH
ALEXA SKILL
DOWNLOAD OUR APPS
Our apps also have more than 1.5 million definitions and synonyms plus access to our trusted reference articles. Look up the words anywhere anytime-we work offline too!
