1
be a brain-teaser
This puzzle is a real brain-teaser.
这个谜题真是个有趣的难题。
脑筋急转弯；智力题
先理解核心含义，再看它在真实句子里的用法。
脑筋急转弯；智力题
brain-teaser
This puzzle is a real brain-teaser.
这个谜题真是个有趣的难题。
复杂的谜题或难题
A complex riddle or puzzle.
This brain-teaser took me the whole afternoon to solve.
这个智力题花了我整个下午才解开。
She enjoys sharing a brain-teaser with her friends at lunch.
她喜欢在午餐时和朋友分享一个脑筋急转弯。
These brain-teasers are harder than they look.
这些智力题比看起来难多了。
This puzzle is a real brain-teaser.
这个谜题真是个有趣的难题。
注意复数形式 brain-teasers。
She enjoys solving brain-teasers.
她喜欢解有趣的难题。
Not this
He solved brain-teaser quickly.
Use this
He solved a brain-teaser quickly.
brain-teaser 是可数名词，单数形式前需要不定冠词 'a' 或 'an'。
Not this
I have many brain-teaser to solve.
Use this
I have many brain-teasers to solve.
brain-teaser 是可数名词，复数形式为 brain-teasers，在 many 后应用复数。
Choose the next layer that will help you use brain-teaser with more confidence.
Recommended next
Missing: Collocations
Complete this area with collocations.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Spelling & sound
Explore words with similar spelling endings or sounds.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Use brain-teaser naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.