topic

US [ˈtɑpɪk]
UK [ˈtɒpɪk]
  • n.话题;题目;标题
  • adj.【医】局部的
  • Web主题;专题;论题
Plural Form:topics  
topic
n.
1.
话题;题目;标题a subject that you talk, write or learn about
The main topic of conversation was Tom's new girlfriend.
交谈的主要话题是汤姆的新女友。
The article covered a wide range of topics.
这篇文章讨论了一系列广泛的论题。
IDM
Keep the text short and on topic.
文章要简短切题。
Let's get back on topic.
我们回到正题上来吧。
on topic
切题appropriate or relevant to the situation
Keep the text short and on topic.
文章要简短切题。
Let's get back on topic.
我们回到正题上来吧。

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard