rational的反义词有：irrational, unreasonable, absurd, absurd。adj.rational的反义词（理性的;合理的）：irrational, unreasonable, absurd。rational的反义词（其他释义）：absurd。...

cooperate的近义词/同义词有：or, in, aid, be, along, share, coordinate, contribute, go, take, participate, help, party, join, further, part, a, play, to, collaborate, unite, concur, join, hands, coact, together, comply, team, with...

n.大理石粉胶泥...

Toxic manifestation are usually associated with borate concentration in excess of 10.0 mg / 1 OOml of blood.血液中硼酸盐浓度升高与中毒现象有关.The research of borate ester surfactants is still in the initial stage.硼酸酯表面活性剂在国内外的研究都还处于起始阶段...

concentrate的近义词/同义词有：about, think, focus, strengthen, intensify, make, stronger, consolidate, think, aggrandize, strengthen, centralize, focus, intensify, about, centre, condense, thicken, distill。vi.concentrate的近义词（集中;全...

tolerate的近义词/同义词有：bear, accept, endure, suffer, allow, abide, stand, permit, abide, bear, stomach, collude, take, allow, have, sustain, permit, suffer, stand, endure, accept。vt.tolerate的近义词（容忍;容许）：bear, accept, endure, s...

evaporate的一般过去时为：evaporated...

considerate的反义词有：careless, inconsiderate, thoughtless, inconsiderate。adj.considerate的反义词（体谅的;慎重的）：careless, inconsiderate。considerate的反义词（其他释义）：thoughtless, inconsiderate。...

considerate的近义词/同义词有：thoughtful, of, mindful, sympathetic, kind, others, obliging, neighborly, discreet, kind, thoughtful, courteous, accommodating, orderly, sympathetic, sensitive, understanding, tolerant。adj.considerat...

congratulate的近义词/同义词有：compliment, commend, praise, bless, flatter, bless, flatter, praise, compliment, commend。vt.congratulate的近义词（祝贺;恭禧）：compliment, commend, praise, bless, flatter。congratulate的近义词（其他释义）：bless, flatter,...

exasperater的音标：exasperater的英式发音音标为：[ɪg'zɑ:spəˌreɪtə]exasperater的美式发音音标为：[eg'zɑspəˌreɪtə]...

aspirate的现在完成时为：aspirated...

It was gratifying to be in the know about important people.了解重要人物的一些内幕真令人高兴。We took a chance and we've won. It's very gratifying.我们决定搏上一搏，结果赢了，真是令人心花怒放。It is gratifying to see such good results.看到这么好的结果真令人欣慰。...

penetrate的近义词/同义词有：through, understand, see, perceive, enter, perforate, bore, puncture, pierce, see, permeate, perforate, perceive, pierce, thread, puncture, pervade, through, bore, enter, skin, stick, understand。vt.pen...

n.神智清楚的( rational的名词复数 )，理性的，理智的，合理的...

The motion accelerates and decelerates at the beginning and end of each clip.移动在开始和结尾的每个剪辑处加速和减速....

n.露鳃...

n.辱骂者，责骂者...

depauperate的音标：depauperate的英式发音音标为：[dɪ'pɔ:pəreɪt]depauperate的美式发音音标为：[dɪ'pɔpəˌreɪt]...

vt.形成，造成，产生物理反应，产生（后代），引起...

One obvious impact is the radical atteration of the land surface.一种显而易见的影响是大地表面剧烈的改变....

frustrate的反义词有：fulfil, encourage, accomplish, fulfill, accomplish, encourage。vt.frustrate的反义词（挫败;阻挠;使无效）：fulfil, encourage, accomplish。frustrate的反义词（其他释义）：fulfill, accomplish, encourage。...

He was frustrated by his inability to wave down a taxi.连一辆出租车都打不到，他很沮丧。When things go wrong, all of us naturally feel disappointed and frustrated.出问题时，我们大家自然都感到失望和沮丧。He often appeared angry and frustrated by the intransi...

rather的音标：rather的英式发音音标为：['rɑ:ðə(r)]rather的美式发音音标为：['ræðər]...

A small but significant number of 11-year-olds are illiterate.数量不多但仍有相当一部分 11 岁孩子是文盲。There are still many illiterate people in our country.在我国还有许多文盲.Artwork depicted the historical sagas and biblical tales for the illite...

deteriorate的反义词有：ameliorate, improve, ameliorate, mitigate, improve。vi.deteriorate的反义词（恶化;降低;堕落）：ameliorate, improve。deteriorate的反义词（其他释义）：ameliorate, mitigate, improve。...

They will concentrate on teaching the basics of reading, writing and arithmetic.他们将集中教授阅读、写作和算术基础知识。We must concentrate our energies on treating addiction first.我们必须首先集中精力治疗毒瘾。A term in prison will concentrate his mind w...

penetrate的音标：penetrate的英式发音音标为：['penɪtreɪt]penetrate的美式发音音标为：['pɛnɪˌtret]...

decorate的现在进行时为：decorating...

The operation is carried out under a general anaesthetic.该手术是在全身麻醉情况下实施的。The formalization of co-operation between the republics would produce progress.正式确立合作关系将会促进共和国之间合作的顺利进展。The air rescue operation has now been scale...