Fastin.岁时纪；年表fastadj.快的；迅速的；紧的；牢固的；放荡的adv.快速地；紧紧地；放荡地；深深地n.斋戒；禁食；系泊用具v.斋戒；禁食fast red salt坚牢红盐fast ordering快速排序Fasting state禁食状态fast slow set快慢变速游Fast analyzer快速分析仪fast fraction快速节段faster growth更快增长fast recovery快速恢复fast back car斜背式车身汽车fast handover快速切换