Connection: close 指单面关闭连接使连接断Connection: Keep-Alive 指连接依通畅保持连接状态connection 英[k??nek?n] 美[k??n?k??n] n. 连接; 联系关系; 连接点; 亲戚; 全部释义>>[例句]Sees no connection between being shot and minor brain disruptions?看枪伤轻微脑部紊乱联系更例句>>-