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TOEFL IELTS BNC: 2051 COCA: 1860

topic

Word family
top·ic /ˈtɒpɪk $ ˈtɑː-/ ●●● S3 W2 AWL noun [countableC]  
SUBJECTa subject that people talk or write about 〔讲话或写作的〕话题,论题,题目
 The environment is a popular topic these days.
如今环境是一个热门话题。
topic of
 We shall return to the topic of education in Chapter 7.
我们将在第7章再回到教育这个话题。
topic of conversation/debate etc
 The wedding has been the only topic of conversation for weeks.
婚礼成了几个星期来唯一的话题。
 The main topic for discussion will be the proposed new supermarket.
讨论的主要议题是拟建中的超级市场。
 a wide range of topics
广泛的话题
nCOLLOCATIONS
phrases
a topic of conversation
Her favourite topic of conversation is herself.
a topic of discussion/debate
The issue is a topic of great debate in the record industry.
adjectives
the main topic
The main topics covered are finance, health and leisure.
an important topic
The legal team will discuss a number of important topics.
a hot topic (=one that a lot of people are discussing or arguing about)
Gangs and drugs are the hot topics in this district.
a controversial topic (=one that causes a lot of disagreement, because many people have strong opinions about it)
Abortion is one of the most controversial topics in America today.
a sensitive topic (=one that must be dealt with very carefully, because it may offend people)
It is unusual for a judge to speak publicly about a sensitive topic such as religion.
verbs
cover a topic
The book covers such topics as business strategy and marketing.
discuss a topic
We discussed a range of topics.
raise/bring up a topic (=start talking about it)
It’s still a very difficult topic to raise.
leave a topic (=stop talking about it)
Before we leave this topic, may I add one more thing.
Examples from the Corpus
From Longman Business Dictionary
Related topics: Computers
TOPICTOPIC /ˈtɒpɪkˈtɑː-/ nounFINANCECOMPUTING
(Teletext Output of Price Information on Computer) a computer system used on the London Stock Exchange which gives information on share prices, currency exchange rates etc
When a bargain has been struck the TOPIC price displays are altered to show the last trades made.
Origin topic
(1400-1500) Latin Topica Topics, book by the ancient Greek thinker Aristotle, from Greek Topika, from topikos of a place, of a useful quotation, from topos place, useful quotation
top·ic nounn COLLOCATIONS1
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