单词	fan ring
释义	fan ring 风扇外环
随便看	record ready record reference record release record replacement record replay head record resolved index recordress record retention record retention period record retention schedule record retrieval record-review record/review record-reviews record room records records blocking records center records deblocking records dept records disposition record searching record section record security record segment bjsy bjsz bjtr bjty bjwg bjwx bjwy bjxc bjxj bjxl じだいじだいじだい【事大】じだい【地代】じだい【時代】じだい【次代】じだいおくれじだいおくれ【時代遅れ（時代後れ）】じだいかんかくじだいかんかく【時代感覚】