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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
n COLLOCATIONS
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
topic• The variation across topics showed a spread of 13 to 63 percent.• Ideas about cross-curricular links and the possibilities for topic work can also be shared.• The law student is not expected to learn every single rule in every single legal topic.• Taxes and the budget are obvious topics as Republicans fashion an economic agenda for the national convention.• It is characteristic of most research writing that topic areas are set off, underlined or otherwise made highly visible.• Given the topic of this book, you might expect a bias in favor of finding behavior-driven performance challenges.• They will accept a lot of that but they want to pick the topic.• Type the topic into the search field, and let the browser search all relevant sites.• Dole's absence was the topic of radio talk shows.
topic of• Griggs addressed the topic of sex education in schools.
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 noun →n COLLOCATIONS1
LDOCE Online
Chinese
Syllable
Corpus
TOEFL IELTS BNC: 2051 COCA: 1860
topic

noun

ADJECTIVE | VERB + TOPIC | TOPIC + VERB | TOPIC + NOUN | PREPOSITION | PHRASES ADJECTIVE➤chosen, selected選擇的題目➤particular, specific特定的題目➤related相關的主題◇articles on religious art and related topics評述宗教藝術及相關主題的文章➤broad, general, large, wide寬泛的題目◇She spoke on the broad topic of 'discipline'.她談了“紀律”這個大題目。➤diverse, wide-ranging形形色色的／內容廣泛的話題◇The book covers such diverse topics as diving and first aid.這本書涵蓋了潛水、急救等形形色色的話題。➤narrow狹窄的論題▸➤central, important, key, main, major中心話題；重要題目；關鍵話題；主要論題；重大題目➤favourite/favorite, hot (informal) , popular最喜歡的／熱門／流行話題◇Pensions are a hot topic at the moment.退休金是目前的一個熱門話題。➤interesting有趣的話題▸➤complex, difficult複雜的／難處理的課題▸➤controversial, sensitive, taboo有爭議的／敏感的／禁忌的話題◇It might be better to avoid such a controversial topic.最好避開如此有爭議的話題。➤conversational, discussion, essay, research談話／討論／論文／研究題目▸➤historical, philosophical, scientific, social, etc.歷史、哲學、科學、社會等論題VERB + TOPIC➤address, approach, broach, consider, cover, deal with, explore, focus on, look at, tackle探討／着手處理／提出／考慮／涉及／處理／探究／聚焦於／審視／解決問題◇In the next chapter the writer focuses on the topic of adoption.在下一章作者着重討論收養這個問題。➤debate, discuss辯論／討論主題➤research研究題目➤speak on, write on論述題目➤choose, pick選擇／挑選題目➤raise提出主題➤change改變題目◇I did my best to change the topic (= of conversation).我盡力改變話題。TOPIC + VERB➤range from sth to sth主題範圍包括從⋯到⋯◇We discussed topics ranging from foreign policy to economics.我們討論了從外交政策到經濟學等多個主題。➤come up主題出現◇This topic comes up every year.本主題每年都會提出。TOPIC + NOUN➤area, heading論題範圍；題目標題◇There will be workshops on four main topic areas.將有針對四大議題領域的研討會。PREPOSITION➤on a/the topic關於⋯的問題◇Mr Graham will speak on the topic of dogs.格雷厄姆先生將談一談狗的問題。➤topic for⋯的題目◇the topic for discussion討論的題目PHRASES➤a choice of topic選題◇She was an excellent speaker, but I found her choice of topic strange.她是個優秀的演講者，但我發現她的選題比較奇怪。➤a range of topics, a variety of topics一系列／種種話題▸➤a topic of conversation, a topic of discussion談話／討論的主題◇His main topic of conversation is football.他談話的主題是足球。
TOEFL IELTS BNC: 2051 COCA: 1860
topic noun
⇨ subject
TOEFL IELTS BNC: 2051 COCA: 1860
topic
Something that you are discussing: referent, matter, issue...

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