practice的现在完成时为：practiced...

Doped silicon and germanium are technologically the most important types of semiconducting material.添加硅和锗在工艺上是半导体物质中最重要的类型....a technologically advanced society.科技发达的社会Many senior managers are technologically illiterate....

The carbon is electrophilic centre.碳是亲电的中心.It will become deepen to the students'recognization in mechanism of Aryl electrophilic substitution.这些问题的讨论将深化学生对芳烃亲电取代反应机理的认识.The rate constants of radical and electrophil...

It may be that they would have as euphuistic as the letters of Queen Elizabeth.也许会象伊丽莎白女王的书信那样矫揉造作罢....

Gastric juice contains hydrochloric acid to provide an acidic solution for pepsin.胃液内含有盐酸给胃蛋白酶提供酸溶液.Gold can't be dissolved in hydrochloric acid.黄金不会溶解于盐酸之中.This mixture is then mixed with dilute hydrochloric acid.氰...

aeroelastic的音标：aeroelastic的英式发音音标为：[eərəʊɪ'læstɪk]aeroelastic的美式发音音标为：[eəroʊɪ'læstɪk]...

biostereometrics的音标：biostereometrics的英式发音音标为：[baɪəs'teri:əʊmetrɪks]biostereometrics的美式发音音标为：[baɪəs'terioʊmetrɪks]...

It is necessary for cohering public feeling and inspiring fighting will to cultivate and publicize models.摘要积极培养与宣传典型对凝聚人心、鼓舞斗志、推动工作很有必要.We must publicize the meeting widely.我们必须广泛地宣扬这次会议.To publicize and promote the con...

perspicuity的音标：perspicuity的英式发音音标为：[ˌpɜ:spɪ'kju:ɪtɪ]perspicuity的美式发音音标为：[ˌpɚspɪ'kjuɪti]...

armistice的近义词/同义词有：peace, truce, cease-fire, peace, deal, concord, understanding, alliance, treaty, pact, agreement, truce, contract。n.armistice的近义词（休战,停战）：peace, truce, cease-fire。armistice的近义词（其他释义）：peace, deal, concor...

This system of canonical identifiers is used for interface querying and component instantiation.这种标准的标识符系统用于接口查询和组件实例化.a canonical syllable pattern规范的音节模式This is a combinatorial problem in canonical form.这是组合论中的典型问题.The ...

We're taking relatively benign medicines and we're turning them into poisons.我们服的药相对来说药性温和，但是我们却在把它们变成毒药。President Garcia has ordered an airlift of food, medicines and blankets.加西亚总统已经下令空运食品、药物和毛毯。The medicines...

hydrodynamically的音标：hydrodynamically的英式发音音标为：[haɪdrəʊdaɪ'næmɪklɪ]hydrodynamically的美式发音音标为：[haɪdroʊdaɪ'næmɪklɪ]...

Classical economics also examined microeconomic problems.古典经济学也研究微观经济的问题.The subject can be spilt in the usual way into macroeconomic and microeconomic topics.这一学科通常可分为宏观经济和微观经济两大课题.A bold microeconomic agenda will not y...

microhoner的音标：microhoner的英式发音音标为：[mɪk'rəʊhənər]microhoner的美式发音音标为：[mɪk'roʊhənər]...

vt.预感，预见，预料，先于…行动vi.过早地提出，过早地考虑（或说、做）一件事，（在口头或用文字）预言，预测...

firebrick的音标：firebrick的英式发音音标为：['faɪəbrɪk]firebrick的美式发音音标为：['faɪərɪk]...

empiric的音标：empiric的英式发音音标为：[em'pɪrɪk]empiric的美式发音音标为：[em'pɪrɪk]...

The glass ( ie atmospheric pressure ) is falling.气压在下降.Atmospheric nuclear tests are now banned by an international treaty.在大气层中进行核试验现在已被一项国际条约所禁止。the outermost atmospheric layer大气层中最外面的一层...atmospheric gases.大气中的气体He re...

The destiny of Yahoo search business also have not Anacreontic.雅虎搜索业务的命运也尚未明朗.As expected the mood of little girl immediately Anacreontic.果然小女孩的心情顿时明朗.International economy progress is slow 2003, foreground still not Ana...

He was by his own account an ambitious workaholic.据他自己所言，他是个雄心勃勃的工作狂。I do not want to become a workaholic.我不想成为工作狂.Others might say that I am a workaholic.其他人可能会说我是个工作狂....

abembryonic的音标：abembryonic的英式发音音标为：[æbembrɪ'ɒnɪk]abembryonic的美式发音音标为：[æbembrɪ'ɒnɪk]...

显微镜台，显微镜载物台...

The policeman reached down and petted the wolfhound.警察伸手抚摸那只猎狼犬。A policeman would not live one year if he obeyed these regulations.警察如果遵守这些规定的话，一年都活不了。“Allow me, ”said the gallant policeman.“让我来, ”那位警察殷勤地说。The policeman ...

He argued against the use of anesthetics.他反对使用麻醉剂.The local anesthetics eliminates the pain during damage stage.而损伤阶段的疼痛则用局部麻醉剂去除.Over - the - counter topical anesthetics and antimicrobial mouthrinses may provide tempora...

critics的音标：critics的英式发音音标为：[k'rɪtɪks]critics的美式发音音标为：[k'rɪtɪks]...

aerophysics的音标：aerophysics的英式发音音标为：[eərəʊ'fɪzɪks]aerophysics的美式发音音标为：[ˌeroʊ'fɪzɪks]...

n.二氯二溴甲烷...

n.地衣( lichen的名词复数 )...

Could it have been some sort a satanic ritual?那会不会是撒旦教的一种仪式 呢 ?Shifting now from Engels to Marx, Marx's whole attitude and conversation were Satanic in nature.再论马克思:马克思的整体心态和言论都充满魔性....