1
topic of sth
The topic of the meeting is climate change.
会议的主题是气候变化。
主题，论题，话题
topics — plural of topic
先理解核心含义，再看它在真实句子里的用法。
主题，论题，话题
the subject matter of a conversation or discussion
The topic of the meeting is climate change.
会议的主题是气候变化。
常用搭配：on the topic of
主题；题目；类别或一般兴趣领域。
A subject; a theme; a category or general area of interest.
谈话或讨论的主题；话题
the subject matter of a conversation or discussion
支持多个订阅者的类似消息队列的组件。
A component similar to a message queue which supports multiple subscribers.
被思考的情形或事件；议题
some situation or event that is thought about
We discussed the topic of climate change in class yesterday.
我们昨天在课堂上讨论了气候变化的话题。
AI contextual example
Could you suggest a good topic for my research paper?
你能为我的研究论文推荐一个好的主题吗？
AI contextual example
The conversation drifted to a new topic after lunch.
午饭后谈话转向了一个新话题。
AI contextual example
it was a very sensitive topic
这是一个非常敏感的话题
WordNet
The topic of the meeting is climate change.
会议的主题是气候变化。
She gave a speech on the topic of education.
她就教育话题发表了演讲。
He raised a sensitive topic during dinner.
他在晚餐时提出了一个敏感话题。
Not this
We discussed topic of pollution.
Use this
We discussed the topic of pollution.
Topic 是可数名词，在特指时需要冠词 the，中文无冠词易遗漏。
Not this
Let's talk about the topic about global warming.
Use this
Let's talk about the topic of global warming.
Topic 后接介词 of 表示所属，而 about 用于 talk about，"topic about" 不符合英语习惯。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
热门话题
Climate change is a hot topic these days.
气候变化是当今的热门话题。
讨论一个话题
We discussed the topic of global warming in class.
我们在课堂上讨论了全球变暖的话题。
谈话的话题
Their main topic of conversation was the wedding.
他们谈话的主要话题是婚礼。
提出一个话题
She brought up the topic of moving to another city.
她提出了搬到另一个城市的话题。
涵盖某个话题
The lecture covered many interesting topics.
讲座涵盖了许多有趣的话题。
特定话题
He gave a presentation on a specific topic in physics.
他就物理学的一个特定话题做了报告。
热门话题
Climate change is a hot topic these days.
气候变化是当今的热门话题。
切题，相关
Make sure your comments stay on topic.
确保你的评论不要离题。
离题，不相关
The discussion went off-topic and never returned.
讨论偏离了主题，再也没有回到正题。
Use topics naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
记忆：topic = top（顶端）+ ic，话题是讨论的顶端内容。
通常中性词，适用于多种场合，包括日常对话、学术讨论和正式写作。
可数名词
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.