deliverern.投递者；拯救者；派送员deliverv.递送；发表（演讲）；交付；解救；生（孩子）；接生；履行；投掷deliver sb from ...使(某人)解除 ...； 把(某人)从 ... 中解救出来deliver oneself to police[法] 向警察局自首Deliver a blow at enemies重击敌人deliver a funeral oration致悼词deliver sb. from danger救某人脱险deliver a memorial speech致悼词deliver goods on schedule按期交货deliver on those promises兑现诺言delivered air-fuel ratio实际空燃比deliver an opening address致开幕词