单词	lower-grade coal
释义	lower-grade coal 质煤
随便看	drop stone (dripstone) dropstones drop strake drop stroke drop structure drop suspension dropsy dropsy of belly dropsy of brain dropsy of chest dropsy (of fish) dropsy of head dropsy of pericardium dropsy of serous cavity dropsy of the vittelline sac drops you dropt drop table drop tank drop target drop tee drop tee T drop-test drop test drop tester 地里头钻出来地里挑瓜，挑得眼花地里选瓜，越选越差地锦排苍雁，春盘擘紫虾。地阔鸟飞迟，风寒马毛缩地雄河岳，疆分韩晋，潼关高压秦头。地震鳌鱼动地静鱼偏逸，人闲鸟欲欺。地靠粪养，人靠饭长地面硬半ナキ半バ半ビラキ半ラ半世紀半人前半休半作半信半疑半値