Vocabulary Index
Browse 704 words organized by letter and difficulty
Difficulty Level
Showing 44 of 704 words
RLevel 4
rubricated擦伤的,擦亮的,擦肩而过,擦伤rubrician评审员,擦鞋匠,擦边球,擦伤rubstone砾石,碎石,砾岩,搓衣板ruck粪便,粪桶,粪便处理,粪堆rucksack背包,背囊,背带,背负式背包ruckus喧嚣,骚动,嚣张,喧闹声ruction归纳,归纳总结,归纳法,归属感rudderhead舵头,舵首,舵主,舵手ruddock芦苇,芦荻,芦笙,芦苇荡ruddy红润的,红润,赤色的,红红火火ruderal荒凉的,荒芜的,荒唐的,荒草rudiment简陋,简要说明,简述,简要介绍rufescent白癜风,白炽灯,红白喜事,红白...ruff围脖,围巾,围脖儿,围脖的rugose皱纹,皱纹状,褶皱,褶皱的rugulose皱纹,皱纹状,皱皱巴巴的,皱纹...ruination毁灭,毁坏,废墟,破坏rumal愚蠢的,愚蠢,笨,笨笨rumba伦巴,隆巴,伦巴舞,隆巴舞rumbly喑哑的,喑哑,缓慢的,嘎吱嘎吱rumbustious谣言惑众,谣言,谣言四起,谣言...ruminate咬文嚼字,刍议,咬嚼,反刍runabout跑马场,跑马厅,跑车,跑马灯runagate跑马场,跑马灯,跑马厅,奔跑之...runback回跑,回流,回归,回报runcinate奔腾不息,奔跑吧,流动性,奔流rundle隆德,润达,润格,伦德runic符文,流苏,流苏式,流道runnel跑道,流道,流水线,流水线型runout跑偏,冲出,跑偏了,奔溃rupiah卢比,卢布,印尼盾,盾rustbucket锈霸,锈迹斑斑,锈斑斑,锈斑rusticate锈蚀,锈迹斑斑,锈蚀的,锈迹斑...rustication锈蚀,肃清,肃静,勒令退役rustler盗贼,盗版者,伧夫,骗子rustless无锈,无锈的,无锈蚀,不锈的rustproof防锈,防锈性,防锈的,防腐蚀rustproofing防锈,防锈处理,防锈剂,防锈性rutaceous红褐色的,红褐色,红石榴,红石...rutilated红石型,金红石型,金红石,金红...rutile金红石,红石,金红宝石,金石rutin芦丁,钌ruttish芦笙,芦荻,芦笛,芦苇ryot润物细无声,润华,润泽,润物无...