research a topic
collocation研究一个话题
She spent the whole week researching her topic for the final paper.
她花了整整一周时间为期末论文研究她的选题。
研究；调查；探究
先理解核心含义，再看它在真实句子里的用法。
研究；调查；探究
to study or investigate something carefully and systematically
The scientists are researching the effects of the new drug.
科学家们正在研究这种新药的效果。
持续仔细地搜索或检查；勤奋地寻找
To search or examine with continued care; to seek diligently.
进行广泛调查。
To make an extensive investigation into.
再次搜索
To search again.
以系统和科学的方式尝试发现
attempt to find out in a systematically and scientific manner
research
Base
原形
researches
3rd person
第三人称单数
researching
-ing
现在分词
researched
Past
过去式
researched
Past participle
过去分词
She researches the effects of climate change.
她研究气候变化的影响。
They researched the topic thoroughly last year.
他们去年彻底研究了那个话题。
He has researched several alternative treatments.
他研究了几种替代疗法。
规则动词
She researched the topic thoroughly before writing her paper.
她在写论文之前彻底研究了那个话题。
AI contextual example
We need to research the market before launching the product.
在推出产品之前，我们需要研究市场。
AI contextual example
The student researched the history of that word
学生研究了那个词的历史
WordNet
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研究一个话题
She spent the whole week researching her topic for the final paper.
她花了整整一周时间为期末论文研究她的选题。
调研市场
Before expanding, the company researched the market in Asia.
在扩张之前，公司对亚洲市场进行了调研。
研究（权衡）自己的选择
He researched his options carefully before accepting the job offer.
他在接受这份工作之前仔细权衡了自己的选择。
深入研究；调查
Scientists are currently researching into the effects of this drug.
科学家们目前正在深入研究这种药物的效果。
彻底研究
The lawyer researched thoroughly to find any precedent.
律师进行了彻底研究，以寻找任何先例。
研究是系统化的好奇心，是有目的的探究与追问。
American writer and anthropologist Zora Neale Hurston wrote this definition to show that real research starts with genuine curiosity.
美国作家兼人类学家佐拉·尼尔·赫斯顿写下这一定义，旨在表明真正的研究始于真挚的好奇心。
如果我们知道自己在做什么，那就不叫研究了，对吧？
This wry remark about research is commonly attributed to Albert Einstein and is often quoted by scientists to describe the uncertain nature of discovery.
这句关于研究的诙谐言论通常被认为出自阿尔伯特·爱因斯坦，科学家们常引用它来描述发现过程中的不确定性。
发长 /iː/ 音 (如 sea, tea)
Same pattern, same sound
Use research naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记法：把 research 拆成 re + search，想象成“反复搜索资料”，从而记住“研究、调查”的意思。
语域：mixed 常见场景：academic study、consumer decisions、market surveys 作动词时，语气通常介于中性和正式之间，多用于学术、科研或需要说明系统调查的场合；日常口语中也能用，但更口语化的说法常用 look into 或 check out。具体正式程度会随搭配和语境变化。
这些词与 research 中重读的 -search 同韵（/ɜːrtʃ/）：search /sɜːrtʃ/、church /tʃɜːrtʃ/、perch /pɜːrtʃ/、lurch /lɜːrtʃ/、birch /bɜːrtʃ/。注意不要混淆 -each 结尾的词（如 reach /riːtʃ/、teach /tiːtʃ/），它们发音不同。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.
Watch the sound change