composition

n.构成，成分；作文，作曲；(音乐等)作品

complicated, complication, complications, complicity, compliment, compliment slip, complimentary, compliments, compline, comply, component, componential, components, comport, comportment, compos mentis, compose, composed, composer, composite, compositor, compost, composure, compound, compound fracture, compound interest, compound sentence, compound-interest, comprehend, comprehensibility, comprehensible, comprehension, comprehensive, comprehensive insurance, comprehensive school, comprehensively, comprehensiveness, compress, compression, compressor,