theme
英 [θiːm]
美[θim]
	    - n. 主题;主旋律;题目
 - adj. 以奇想主题布置的
 
英英释意
- 1. the subject matter of a conversation or discussion;
 - "he didn't want to discuss that subject"
 - "it was a very sensitive topic"
 - "his letters were always on the theme of love"
 
- 2. a unifying idea that is a recurrent element in a literary or artistic work;
 - "it was the usual `boy gets girl' theme"
 
- 3. (music) melodic subject of a musical composition;
 - "the theme is announced in the first measures"
 - "the accompanist picked up the idea and elaborated it"
 
- 4. an essay (especially one written as an assignment);
 - "he got an A on his composition"
 
- 5. (linguistics) the form of a word after all affixes are removed;
 - "thematic vowels are part of the stem"