英语单词词根记忆大全able,abil=能力ability/E5biliti/n.能力,才干able/5eibl/a.有能力的,出色的disable/dis5eibl/vt.使无能,使失效,使伤残enable/i5neibl/vt.使能够,使可能acro=顶端、尖端、高处acrobat/5AkrEbAt/n.特技演员,杂技演员acrocarpous/5AkrE5ka:pEs/a.顶端结实的acrogen/5AkrEdVEn/n.顶生植物acromegalic/AkrEmE5gAlik/a.肢端肥大症患者的acronym/5AkrEnim/n.首字母简略词,简称acrophobia/AkrE5foubiE/n.恐高症acropolis/E5krRpElis/n.城堡,雅典的卫城act=做、干act/Akt/vi.行动,见效n.行为acting/5AktiN/a.代理的n.演戏,行为action/5AkFEn/n.行动,作用,功能actor/5AktE/n.男演员activate/5Aktiveit/vt.刺激,使活跃active/5Aktiv/a.活跃的,积极的activity/Ak5tiviti/n.活动,活力,行动actual/5AktjuEl/a.实际的,现行的actualize/5AktFuElaiz/vt.实现,实施counteract/5kauntE5rAkt/v.消除,抵消enact/i5nAkt/v.制定(法律),扮演(角色)exact/ig5zAkt/a.确切的,精确的exacting/ig5zAktiN/a.苛求的,要求严格的exactly/ig5zAktli,ig5zAkli/ad.正确地,严密地interact/5intE5rAkt/vi.相互作用overact/5ouvEr5Akt/v.把（角色）表演得过火react/ri5Akt/vi.起反应,起作用,反抗reaction/ri5AkFEn/n.反应,反作用transact/trAn5zAkt/vt.处理add=加add/Ad/vt.添加,附加,掺加addendum/E5dendEm/n.补遗,附录addition/E5diFEn/n.加,加法,附加物additive/5Aditiv/a.附加的n.添加剂aer,aero=空中、空气、航空aerial/5ZEriEl/a.空气的,航空的aerify/5ZErifai/vt.掺气于,使气化aeriform/5ZErifR:m/a.气体的,无形的aerology/ZE5rRlEdVi/n.高空气象学aerospace/5ZErEuspeis/n.内外层空间aerophotography/ZErEfE5tRgrEfi/n.航空摄影术aerotrain/5VErEtrein,5VErou-/n.悬浮列车aeroplane/5ZErEplein/n.飞机aerotransport/5ZErou5trAnspR:t/n.运输机aerophysics/5VErE5fiziks,5VErou-/n.航空物理学aeronautics/ZErE5nR:tiks/n.航空学aerodrome/5ZErEdroum/n.飞机场,机场aerometer/ZE5rRmitE/n.量气计,气体计aerosol/5ZErEsRl/n.气雾剂,烟雾剂agri,agro=田地、农田agriculture/5AgrikQltFE/n.农业,农艺,农学agricultural/5Agri5kQltFErEl/a.农业的agriculturist/-tFErist/n.农学家agrimotor/5AgrimoutE/n.农耕用拖拉机agronomy/E5grRnEmi/n.农艺学,农学agronomic/AgrE5nRmik/a.农艺学的,农事的agrology/E5grRlEdVi/n.土壤学agrobiology/Agrou5baiRlEdVi/n.农业生物学alb,albi,albino=白albino/Al5bi:nou/n.白化病者,白化变种albescent/Al5besnt/a.变白的,带白的albinism/5AlbEnizm/n.白化病album/5AlbEm/n.影集,音乐专辑albumen/Al5bju:min/n.蛋白,胚乳ali,alter=变化、其他alienate/5eiljEneit/vt.使疏远,转让(房地产)alias/5eiliAs/n.化名,别名alien/5eiljEn/a.外国的,相异的n.外国人alter/5R:ltE/vt.改变,变更,改做alterable/5R:ltErEbl/a.可变的,可改的alterative/5R:ltEreitiv/a.(趋于)改变的altercate/5R:ltEkeit/vi.争论,口角alternate/R:l5tE:nit/vt.使交替a.交替的alternative/R:l5tE:nEtiv/n.变通办法a,二中择一的alternator/5R:ltEneitE/n.交流发电机alt=高altruism/5Altru5izEm/n.利他主义,不自私altitude/5Altitju:d/n.高,高度,高处exalt/ig5zR:lt/v.(高度)赞扬,歌颂exaltation/egzR:l5teiFEn/n.得意,高兴altar/5R:ltE/n.祭坛,圣坛altimeter/Al5timi:tE/n.测高计,六分仪altimetry/Al5timitri/n.测高学,高度测量法altocumulus/5Altou5kju:mjulEs/n.高积云altostratus/5Altou5streitEs/n.高层云am,ami,amor=爱、喜欢amateur/5AmEtE:/a.业余的n.业余爱好者amiable/5eimjEbl/a.和蔼的,亲切的amicable/5AmikEbl/a.友好的amity/5Amiti/n.友好,亲善关系amour/E5muE/n.奸情,恋情amorous/5AmErEs/a.容易动情的,情爱的ambul=行走ambulance/5AmbjulEns/n.救护车,野战医院ambulant/5AmbjulEnt/a.移动的ambulate/5Ambjuleit/v.走动ambulation/Ambju5leiFEn/n.移动,步行circumambulate/sE:kEm5Ambjuleit/v.绕行,婉转打探noctambulant/nRk5tAmbjulEnt/a.夜间步行的noctambulist/n...