单词	portaging
释义	同portage
随便看	demand notes demand obligation demand of demand of a system demand-of-the-job theory demand of wood demand one's pound of flesh demand-oriented pricing demand oxygen demand oxygen equipment demand oxygen mask demand paged demand paged virtual memory demand paging demand paging system demand payment demand payment of a debt demand per hour demand per period demand pointer demand poll demand price demand priority access lan demand processing demand processing time-sharing