词汇	sales chain
释义	sales chain 销售链系
随便看	simple survey instrument and tool simple survey instruments and tools simple sustain girder simple suture of dura mater of brain Simple sweep polarography simple syllogism simple symbol Simple symmetry random walk simple syncope simple syndactyly simple synovial tuberculosis simple synovitis simple syntax-directed translation simple syphilitic aortitis simple syphilitic conjunctivitis simple syphilitic retinitis simple tool pipe simple topology Simple to register for jobs simple syrup simple syrups simple system simple system of counting simple system of generators simple system of roots