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...
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 ...
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...
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...
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...
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...
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...
aboard 在船、火车、飞机或其他客运交通工具上abroad adv.往国外, 到处, 海外, 广泛, 差得远, adapt vt.①使适应, ②改编adopt vt.①采用, ②收养access n.①进入，②使用；接近；〈计〉访问，存取assess vt.估计；评估；评价；征（税）；分摊（费用...
单词释义 envisage v.想像，设想 2.正视，面对 tumour /tumor n.(c)（肿)瘤，肿块 abdomen n．腹，下腹（胸部到腿部的部份） abound v．充满，富于 acclaim v.向欢呼，公认 n.欢呼，喝彩，称赞 accord vt.使一致,给予 accounta...
ability能力，能耐，本领”。有能力做某事”应表达为the ability to do sth，而the ability of doing sth.是错误的表达inability无能”，例I can’t understand his inabili...