单词	back up data
释义	back up data 备查资料
随便看	rating scales rating schedule ratings point Ratings Service rating system rating systems rating test rating tolerance rating ton rating tonnage rating tubes rating under air conditioning condition rating under working condition rating under working conditions rating unit rating units rating valuation list rating(value) rating value rating voltage ratinia ratin i and ii (rat virus) rat-interferon ratio ratioa 水精之盘行素鳞水精双枕水精宫殿五云飞水精帘卷近秋河水茫茫水茫茫水落沙屿出水落鱼梁浅水落鱼龙夜水蓼冷花红簇簇羚羊羚羊角羝羞羞羞与为伍羞于启齿羞人羞刀难入羞刀难入鞘