attain的近义词/同义词有：come, reach, to, arrive, get, fulfill, finish, complete, realize, accomplish, achieve, gain, finish, score, fulfil, realize, achieve, get, gain, reach, arrive, accomplish, come, complete, fulfill, to, act...

maintain的近义词/同义词有：save, bear, uphold, retain, possess, protect, preserve, guard, keep, support, sustain, uphold, settlement, sustain, profess, support, hold, preserve, shoulder, retain, nourish, propose, protect, harbor,...

attain的近义词有：attain, reach, achieve, arrive。下面这些动词均有"达到"的含义：attain ：侧重指在抱负或雄心的激励下，以最大的努力去达到一般所不及或不敢追求的目的。reach ：常用词，指到达某一空间、时间、目标或发展过程中的某一点。achieve ：侧重为达到目的所需的技巧、忍耐和努力。 arrive ：指得出结论，达成某项协议或作出某一决定等。...

attain的反义词有：fail, fail。vt.attain的反义词（达到;获得;到达）：fail。attain的反义词（其他释义）：fail。...

sustain的近义词/同义词有：bear, suffer, stand, endure, abide, tolerate, support, maintain, keep, up, bear, stand, abide, uphold, float, shoulder, nourish, back, keep, befriend, suffer, maintain, dare, nurse, justify, support, up,...

certain的反义词有：uncertain, doubtful, doubtful, uncertain。adj.certain的反义词（无疑的;可靠的）：uncertain, doubtful。certain的反义词（其他释义）：doubtful, uncertain。...

They will certainly need to take in plenty of liquid.它们当然需要吸收大量液体。It was all done in the heat of the moment and I have certainly learned by my mistake...所有的一切都是在一怒之下干的，我无疑已经从自己的错误中吸取了教训。He certainly didn't seem to b...

downstairs的反义词有：upstairs。adj.downstairs的反义词（楼下的）：upstairs。...

Traditionally young Asians in Britain have gravitated towards medicine, law and engineering.英国的亚裔年轻人通常被吸引到医学、法律及工程专业。Many of Britain's beaches fail to meet minimum standards of cleanliness.英国许多海滩连最起码的卫生标准都达不倒。Britai...

retail的反义词有：wholesale, wholesale。n.retail的反义词（零售）：wholesale。retail的反义词（其他释义）：wholesale。...

mountain range的音标：mountain range的英式发音音标为：['mauntin reindʒ]mountain range的美式发音音标为：['maʊntən rendʒ]...

entertaining的近义词/同义词有：sidesplitting, jocular, humorous, witty, risible, funny, comical, laughable, hilarious, ludicrous, diverting, pleasurable, interesting, beguiling, amusing, absorbing, pleasing, enjoyable。adj.enterta...

boattail的音标：boattail的英式发音音标为：[bəʊ'teɪl]boattail的美式发音音标为：[boʊ'teɪl]...

学术成就...

A dark red stain was spreading across his shirt.一块深红色的污渍正在他的衬衫上渗开。She couldn't rub off the blood stain on her blouse.她没法将上衣的血渍擦掉.The damp rising from the ground caused the walls to stain badly.地面上升起的湿气使墙壁的颜色变得很难看....

fountain的近义词/同义词有：source, spout, spray, spring, spout, font, spring, geyser, source, spray。n.fountain的近义词（水源;根源）：source。fountain的近义词（泉水;喷泉式饮水器）：spout, spray, spring。fountain的近义词（其他释义）：spout, font, spring, geyser, source,...

I think most of us don't want to read what's in the newspaper anyway in such detail...我想我们大多数人无论如何都不想如此仔细地去读报纸。This work is one of the series , which studies the lepton identificationin the BES ( Beijing Spectr...

attain的音标：attain的英式发音音标为：[ə'teɪn]attain的美式发音音标为：[ə'ten]...

detain的现在进行时为：detaining...

contain的反义词有：release, exclude。vt.contain的反义词（容纳）：release, exclude。...

certainly的反义词有：perhaps, perhaps。adv.certainly的反义词（的确地;当然）：perhaps。certainly的反义词（其他释义）：perhaps。...

n.谢幕，要求演员谢幕的掌声和呼声...

curtain的近义词/同义词有：blind, shutter, shade, purdah, drape, screen, hanging, scrim, lambrequin, window, portiere, valance, drapery, shade, curtain, firescreen, cover, veil, shield, drape, screen, hide, covering, blanket。n.cur...

entertain的一般过去时为：entertained...

maintain的音标：maintain的英式发音音标为：[meɪn'teɪn]maintain的美式发音音标为：[men'ten]...

certain的音标：certain的英式发音音标为：['sɜ:tn]certain的美式发音音标为：['sɜrtn]...

obtain的反义词有：give, surrender, relinquish, send, lose, forgo, lose。vt.obtain的反义词（获得;得到）：give, surrender, relinquish, send, lose, forgo。obtain的反义词（其他释义）：lose。...

fishtail的第三人称单数（三单）为：fishtails...

There is a price to be paid for maintaining these safeguards.维持这些防范措施是要付出代价的.This paper introduces the maintenance of CDROM and its maintaining method.介绍了光驱的日常维护及常见故障的维修方法.She has been comparatively successful in maintai...

Miro is the most inventive and entertaining of surrealist painters.米罗是最具创造力和娱乐性的超现实主义画家。This is actually a very entertaining book putting over serious health messages.这实际上是一本非常有趣的书，讲述了大量的健康知识。This is an entertaining yet ...