n.作文，作曲；创作；构图，布置；妥协，和解 变形： 复数：compositions 双语释义：n.(名词)[U]创作,写作,作曲 the act of composing music, poetry, etc.[C]作文,作品 an essay done as educational exercise; a piece of music or a poem[C][U]构图; 构成,成分 the various parts from which sth is made up[C]混合物,合成物 a mix