单词	补救课程
释义	补救课程remedial course
随便看	matrix memory--mxm matrix memory，mxm matrix metal matrix metalloprotease matrix metalloproteinase matrix metering matrix method matrix method of inversion matrix method of stability analysis matrix mode matrix model matrix modifier matrix-- muller (or density) matrix multiplication matrix norm matrix notation matrix number matrix of a material system matrix of a quadratic form matrix of coefficients matrix of coefficients -- coefficient matrix matrix of coefficients ; coefficient matrix matrix of domination matrix of linear transformation matrix of printed dots