composition A[化] A炸药(钝化黑索今)compositionn.成分；作品；组织；作文；合成物compositional disorder成分型无序compositionally graded组分梯度Composition of isolate株系构成composition of vectors向量的合成composition conversion成分转换Composition of species种类组成composition of furnish浆料配比composition speciality编排特性composition settlement[经] 折中和解composition simulation组合仿真