theme /ˈθim/
  主題,論題,話題,題目,作文題
  Theme n.
  1. A subject or topic on which a person writes or speaks; a proposition for discussion or argument; a text.
     My theme is alway one and ever was.   --Chaucer.
  And when a soldier was the theme, my name
  Was not far off.   --Shak.
  2. Discourse on a certain subject.
     Then ran repentance and rehearsed his theme.   --Piers Plowman.
     It was the subject of my theme.   --Shak.
  3. A composition or essay required of a pupil.
  4. Gram. A noun or verb, not modified by inflections; also, that part of a noun or verb which remains unchanged (except by euphonic variations) in declension or conjugation; stem.
  5. That by means of which a thing is done; means; instrument. [Obs.]
  6. Mus. The leading subject of a composition or a movement.
  ◄ ►
  theme
       n 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" [syn: subject, topic]
       2: a unifying idea that is a recurrent element in a literary or
          artistic work; "it was the usual `boy gets girl' theme"
          [syn: motif]
       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" [syn: melodic theme,
           musical theme, idea]
       4: an essay (especially one written as an assignment); "he got
          an A on his composition" [syn: composition, paper, report]
       5: (linguistics) the form of a word after all affixes are
          removed; "thematic vowels are part of the stem" [syn: root,
           root word, base, stem, radical]
       v : provide with a particular theme or motive; "the restaurant
           often themes its menus"