Vocabulary Index
Browse 774 words organized by letter and difficulty
Difficulty Level
Showing 54 of 774 words
RLevel 2
roving游动,游动的,流动性,巡回演出royal皇家,皇室,王室,皇家的royale抢劫,抢劫案,抢劫罪royalty王室成员,王权,王权主义,王室rpm转速,转数,转动,转速表rrnarRNArub擦,摩擦,擦擦,擦伤rub-a-dub擦擦擦,擦擦擦擦擦擦擦擦rubber-faced橡胶脸,胶面的,胶面,橡皮脸rubber-stamp橡皮图章,橡皮印章,橡皮圖章,...rubbing摩擦,擦伤,擦擦,搓揉rubbish垃圾,废物,废话,糟粕rubble碎石,瓦砾,碎石块,碎石堆rubbly砾石,砾石嶙峋,砾石的,砾岩rubric准则,擦边球,擦伤,擦亮眼睛ruby红宝石,红宝,红宝石色,红石ruche芦笙,芦荟,芦花,芦苇ruching褶皱,褶边,荷叶边,褶裥rudder舵,船舵,方向盘,舵手rude无礼,无礼的,不客气,不客气的rudimentary低级的,低级,低级别的,低级阶...rue芸芸众生,芸,芸香,芸苔rug地毯,毯子,毹,毹上rug-cutter割草机,剪草机,割地机,扫地机rugged崎岖不平的,崎岖不平,坚固耐用...ruin破坏,毁坏,毁掉,毁了ruler执政者,尺子,尺度,尺码rum朗姆酒,谣言,朗姆诗,朗诵rumble隆隆声,轰隆隆,轰隆,轰鸣声rumbling隆隆声,轰隆隆,隆隆作响,咕噜...rumor谣言,谣传,传闻,流言runaway离家出走,逃亡,逃亡者,逃跑的...rune符文,符石,符咒,符码rune-stone跑马石,符石,流石,流星石run-flat平地飞行,平地行驶,平底锅,平...rung隆隆声,铃声,轰隆隆,轰隆run-in磨合,磨合期,闯入,闯关runner跑步者,转轮,跑者,跑步机runner-up亚军,冠军runoff径流,流水线,奔流,奔流不息run-of-the-mill普通的,平庸的,常规的,平庸之...run-on循环式,运转式,循环式的,奔跑...run-through贯穿式,贯穿,贯通,通行runway跑道,跑道上,走道,跑道上的rupture破裂,崩裂,爆裂,破裂缝rushing匆匆忙忙,冲刺,急于求成,奔腾rust锈,锈蚀,锈迹斑斑,铁锈rustic伧俗的,伧俗,乡下人,乡村rusticity乡土气息,朴素性,乡土性,朴实...rusty锈迹斑斑,生锈的,锈迹斑斑的,...rut车辙,发情期,发情,发情的人ruth路德,路得,路德说,路特ruthless残酷无情,残酷无情的,残酷的,...rye黑麦,裸麦,麦田,麦子