单词	operation costs
释义	operation costs 运营成本
随便看	shared virtual memory shared vision shared waters shared watershed shared whiteboard sharedwhiteboard sharedwhiteboards Shared Wireless Access Protocol shared working space shared write library share economy shareef share electron pair shareen share enjoyments and hardships with sb shareens share entitlements share equally share equal profit share-equity share exchange share exchange offer sharefarmer sharefile share file 恸恸3 恹恺恻恻1 恻2 恻4 恻怛之心恻隐之心くうやねんぶつくうやねんぶつ【空也念仏】くうゆくうゆ【空輸】くうらんくうらん【空欄】くうりくうり【空理】くうりくくうりく【空陸】