sustain的现在进行时为：sustaining...

adj.不能证实的，不能成立的，不能支持的...

maintained的音标：maintained的英式发音音标为：[meɪn'teɪnd]maintained的美式发音音标为：[meɪn'teɪnd]...

v.关于( pertain的过去式和过去分词 )，有关，存在，适用...

v.拼命逃走，追赶( hightail的过去式和过去分词 )...

The book authentically and intimately describes the small details of her daily life.本书翔实地记述了她日常生活中的小细节。Can you fill in some of the details of your career?能不能把你的工作经历填得详细一点？They provided only skimpy details.他们提供的细节不充分。They...

When in danger, the anteater lashes its tail round a branch.遇有危险，食蚁兽会迅速用尾巴卷住树枝。I couldn't make head nor tail of the damn film.这部该死的影片我一点儿都看不懂。The boys wore black tail coats in mourning for George III.男孩身穿黑色燕尾服为乔治三世服...

A curtain acted as a divider between this class and another.帘子作为分隔物将这间教室和另一间分开。The shops also offer a keenly priced curtain-making service.这些商店也提供价格优惠的窗帘制作服务。They took 23 curtain calls.他们谢幕多达23次。...

uncertain的比较级为：more uncertain...

n.裁缝，成衣工vi.做裁缝vt.调整使适应，为…裁制衣服，为…做衣服，剪裁，制作...

tailor的复数形式为：tailors...

vt.保持，留在心中，记住，雇用，付定金保留...

v.（通常经过努力）实现( attain的现在分词 )，达到，获得，达到（某年龄、水平、状况）...

tails的音标：tails的英式发音音标为：[teɪlz]tails的美式发音音标为：[teɪlz]...

captain的一般过去时为：captained...

We congratulated her upon her attainment to so great an age.我们祝贺她高寿.Could it be said that it is impossible of attainment?难道这是办不到的 吗 ?We congratulated him upon his attainment to so great an age.我们敬贺他高寿....

retails的音标：...

n.登山者，登山运动员( mountaineer的名词复数 )...

Are no probabilities to be accepted merely because they are not certainties?难道仅仅由于事情不具备必然性,我们就不承认它们也有或然性?When the uncertainties become greater than the certainties, we end up in a game of bluff...情况愈发难以确定，我们最终陷入一个唬人的把戏中。...

obtain的近义词有：acquire, obtain, gain, get, win, earn, secure。下面这些动词均含"获得，取得，得到"之意acquire ：强调通过不断的、持续的努力而获得某物，也指日积月累地渐渐地获得。书面语用词。obtain ：较正式用词，着重通过巨大努力、要求而得到所需或盼望已久的东西。 gain ：侧重指经过努力或有意识行动而取得某种成就或获得某种利益或好处。get ：普通用词，使用广泛，可指以...

v.使…成为必要( entail的现在分词 )，需要，限定继承，使必需...

attainment的反义词有：failure, failure。n.attainment的反义词（成就;达成;造诣）：failure。attainment的反义词（其他释义）：failure。...

The enemy chieftain was opposed and deserted by his followers.敌人头目众叛亲离.There he met the famous Shoshone chieftain Washakie.在那里他碰到了著名的绍山酋长华谢基.The ill - doings of the fascist chieftain redounded upon himself.法西斯头子干的种种坏事使他自...

detail的第三人称单数（三单）为：details...

You don't have to go running upstairs every time she rings.用不着她一来电话你就往楼上跑。They actually moved down from upstairs because the rent's that expensive.他们确实从楼上搬到了楼下，因为房租太贵了。She climbed the steps and proceeded along ...

ponytail的音标：ponytail的英式发音音标为：['pəʊniteɪl]ponytail的美式发音音标为：['poʊniteɪl]...

v.遭受剥夺财产权的处罚( attaint的第三人称单数 )，（疾病等）发作，侵袭，污辱...

fountain的音标：fountain的英式发音音标为：['faʊntən]fountain的美式发音音标为：['faʊntn]...

They accused him of riding on the coat-tails of the president.他们指责他是沾了总统的光。His team retreated last night with tails tucked firmly between their legs.昨晚，他的队伍灰溜溜地退场了。He wore sandals and old jeans and his shirt-tails weren&...

Opposition leaders said that the elections had been tainted by corruption.反对派领导人说，选举中存在舞弊现象。His political reputation is tainted by the matter.这件事玷污了他的政治声誉.If the antibody reacted, the blood was tainted and should be disc...