external sort phase外: outside; external side阶段: stage; phase; period; gradat ...内排序阶段: internal sort phase外排序: external sort程序阶段: phase of program; program phase; program stage下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:外排序阶段,即可在微信中查询翻译