revolve, evolve, involverevolve v.旋转，转动。The room began to revolve , then he fainted.屋子开始旋转，然后他就昏倒了。evolve v.发展，演变。Agriculture evolved slowly over thou...
invaluable, valueless invaluable a.无价的，非常宝贵的，相当于priceless。Your help in moving the big refrigerator was invaluable.你帮忙搬那个大冰箱，你的帮助是可贵的。 valueless a.没有价值...
ignore, neglect, omit, overlook这一组动词都有"忽略"的意思。ignore v.忽视，不理睬，指有意识地拒绝。She saw him coming but she ignored him.她看见他走过来，但是装作没看见。neglect v.忽视，忽略...
encourage, excite, inspire, motivate, stimulate 这一组动词都有"鼓励、刺激"的意思。encourage v.鼓励，促进，含有"使增强勇气或给予希望"的意味。 He encouraged his son to go...
deviate, distract, divert这三个词都有"转移"的意思。deviate v.背离，偏离。多指脱离正轨或正题等。He deviated from society by becoming a drug addict.他成为一名吸毒者，从而违背了社会道德准则。di...
concentrate, focus 这两个动词都有"集中"的意思。concentrate v.集中，集中精力(后接on，宾语可以是具体或抽象的东西)；浓缩，压缩。 During exams, students concentrate hard on answering the ...
bush, shrub, jungle这一组词均与树木有关。bush n.矮树丛。shrub n.有木茎的灌木，灌木丛。jungle n.热带稠密的雨林或丛林。certify, rectify, testify, verify这是一组形近易混词。certify v.证明，声称是真的。He certi...
aware, conscious aware a.知道的，意识到的，强调感官对外界事物的意识。He was aware of his mistake.他意识到自己的错误。 conscious a.有意识的，意识到的，一般指内心所意识到的。The salesman is conscious of th...
applaud, clap, commend, praiseapplaud v.鼓掌，赞扬，指因精湛表演或某种行为得到别人的赞许，大声叫好或热烈鼓掌。The boss applauded my efforts by praising my work.老板表扬了我的工作，对我的努力表示赞许。clap ...
aggravate, reinforce, increase, strengthen, intensify 这一组动词都有"加强"的意思。aggravate v.加重(负担、罪行、病情等)，使之恶化。 I hurt my foot, then aggravated it by t...