单词	莝草
释义	莝草<方>chopped hay
随便看	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 demand promissory note demand-pull demand-pull inflation demand-pull theory demand-pull type demand rate demand-- reactivity rate demand reading demand recorder demand register