multiple PRF多重频multipleadj.多种多样的；许多的n.倍数；并联multiple stressors多应力结构multiple-carbiden.多元碳化物multiple selerosis多发性硬化multiple-purposeadj.多种目的的；多种意图的multiplecrop index复种指数multiple operation平行工作,并联运行,多机同时操作multiple apertures多重口径multiple revisions多重修订Multiple ovulation多发排卵multiple reception多次接收