The elevator creaked to a halt at the ground floor.电梯嘎吱一声停在了一层。An elevator mechanic can work the machinery directly by turning this lever.电梯修理工可以转动这根杠杆直接操作机器。Kelly eased off his pace as they reached the elevator.当他们走到电梯前...

Chinese waiters stood in a cluster, sharing a private joke.华人服务生们站在一起，讲着只有他们自己才懂的笑话。Clients are entertained within private dining rooms...在私人餐室内款待客户。BAA aims to derive most of its revenue from managing and chartering pri...

starvation的近义词/同义词有：extreme, hunger, lack, deprivation, inanition, famine, emptiness, depletion, need, want, exhaustion, poverty。n.starvation的近义词（饥荒,营养不足,耗尽,需要,缺乏）：extreme, hunger, lack, deprivation, inanition, famine, e...

motivated的音标：motivated的英式发音音标为：['məʊtɪveɪtɪd]motivated的美式发音音标为：['motɪvetɪd]...

She has good powers of observation.她的观察力很敏锐。Most information was collected by direct observation of the animals' behaviour.大部分信息都是通过直接观察动物的行为收集到的。He employs an irreverent humour to salt his observation.他运用玩世不恭的幽默使他的...

leukoderivative的音标：leukoderivative的英式发音音标为：[lu:'kəʊdɪrɪvətɪv]leukoderivative的美式发音音标为：[lu'koʊdɪrɪvətɪv]...

It was also agreed to reactivate two joint committees on negotiations.磋商中还达成了重启两个联委会的决议。They can enhance otherwise mild infections and may reactivate latent viruses.它们能增强轻微传染,还能活化潜伏病毒.Remote Hull Repairers are now availa...

n.保守的人( conservative的名词复数 )，（英国）保守党党员，保守党支持者...

n.无活力，衰弱...

captivates的音标：...

levator的音标：levator的英式发音音标为：[lə'veɪtə]levator的美式发音音标为：[lə'veɪtə]...

The methods of regeneration and preventing deactivation of catalysts are reviewed briefly.简要介绍了催化剂的再生和防失活等方面的技术.The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.利用等温固...

inactivating的音标：inactivating的英式发音音标为：[ɪ'næktɪveɪtɪŋ]inactivating的美式发音音标为：[ɪ'næktɪveɪtɪŋ]...

conservator的复数形式为：conservators...

observation的复数形式为：observations...

excavation的复数形式为：excavations...

conservationist的复数形式为：conservationists...

preservation的复数形式为：preservations...

FAD ( flavin adenine dinucleotide ) A derivative of riboflavin that is a coenzyme in electron - transfer reactions.黄素腺嘌呤二核苷酸 ( FAD ):核黄素的衍生物,在电子传递反应中是一种辅酶,它作为各种脱氢酶的辅助基团起作用.It is interesting and enlightening to consider t...

A computer controls the activation of an air bag.电脑控制着气囊的启动。There can be important consequences of activation or deactivation.在这里可能有活化或钝化的重要结果.Activation of lymphocytes and liver regeneration both involve perinuclear clu...

Many English words are derivatives of Latin words.许多英语词来自拉丁语.These compounds are nitrosohydroxylamine derivatives.这类合成物是亚硝基羟胺衍生物.Many cyclopentane derivatives also absorb in this region.很多环戊烷的衍生物在这个范围也出现吸收....

Salt is a preservative for meat.盐是肉类的防腐剂.Every piece of timber was planed, cut to size and stained with cedar preservative.每根木材都被刨平了，切割成一定尺寸，并涂上了雪松防腐剂。Clearly aqueous preservative systems must possess a fixation mechanis...

A feather bed enervates the body of a child.小孩睡羽绒床身体会变弱.Penitence is something that enervates our spirit, causing a greater loss than a good words!后悔是一种耗费精神的情绪.后悔是比损失更大的损失,比错误更大的错误.不要后悔.Idleness enervates the will to suc...

n.催化剂，触媒剂( activator的名词复数 )...

n.神经分布，神经支配，运动感觉，动感...

Derivatives of bromine are much more active than the corresponding one of chlorine.溴的衍生物的活性要比相应的氯的衍生物大得多.Polyfluorene and its derivatives is one of the most promising electroluminescent polymers.聚芴衍生物是最有发展潜力的电致发光材料之一.The...

enervate的现在完成时为：enervated...

Objective To study Checking and characteristanalyzing erythrocyte activatory T caused by intestinal disease.目的探讨肠道疾病引起红细胞T活化的检查及特点分析....

导数装置...

In time these new excavations will require conservation.这些刚发掘出来的物品需要及时保护。Even well-meaning attempts at conservation can bring problems.即使是出于善意想开展自然保护也可能会引来麻烦。He is founding director of The Conservation Foundation.他是自然资源保...