multiple PRF多重频multipleadj.多种多样的；许多的n.倍数；并联multiple rivet lap多行铆钉搭接multiple frequencyn.多频multiple intention多意向multiple bar chart多条图multiple splitting多重分裂multiple merchants多商家multiple interface多接口multiple screening多种方法检诊, 多相性集体检诊multiple reference多参考帧multiple pregnancy多胎妊娠,妊娠多胎