Aspirin is synthesized through O - acylating reaction from acid and anhydride acid with anhydrous carbonate as catalyst.以水杨酸和乙酸酐为原料,采用无水碳酸钠作为催化剂经O - 酰化反应合成了阿司匹林.In 2002, we develop Photo - catalyst & electronic Ionizer A...

Causal factors of macrosomia include maternal diabetes, postdates gestation, and obesity.巨大儿的好发因素包括母亲糖尿病, 过期妊娠及肥胖.Fetal weight should be estimated prior to labor in all postdates pregnancies.在产程开始之前估计胎儿体重.About 10 % of t...

The reservoir is mainly composed of lithic arkoses, some lithic feldspathic sandstones, and feldspathic litharenite sandstones.本区储层岩性以岩屑长石砂岩为主, 部分为岩屑质长石砂岩和长石质岩屑砂岩.They mainly consist of sandstone, in which quartz arenite...

Users can download their material to a desktop PC.用户可以把资料下载到台式机上。PC Dacre knocked on Webb'sdoor and, opening it, stood to one side.警员戴克敲了敲韦布的门，在推开门的同时，闪到了一旁。Go over to your PC and boot it up.去启动你的个人电脑。...

Whitlock silently cursed Graham for heaping more suspicion on him.惠特洛克心里默默地诅咒格雷厄姆，因为他让自己备受猜疑。If you do it, you will be heaping up trouble for yourself.如果你那样做, 那你就是在自找麻烦了.Our host was very generous, heaping a plate of foo...

我坐在花园里，看着过往车辆。I sat in the garden and watched the passing cars.该市警察设置了路障以检查过往车辆。The city police set up roadblocks to check passing vehicles.她躺在那里，过往的人都能看见她。She was lying there in full view of anyone who walked by....

I'm afraid Jean-Paul has gone raving mad.恐怕让－保罗已经完全失去理智了。You are either a total genius or else you must be absolutely raving mad.你要么是个不折不扣的天才，要么就是完全疯了。When I told her I'd crashed her car, she went stark raving ...

His lifestyle predisposed him to high blood pressure.他的生活方式容易使他患高血压。Certain people may be predisposed to mental illness.有些人易患精神病。Systemic use of the anti - muscarinic agents can also precipitate glaucoma in such predispo...

Prices at three-star hotels fell furthest in several northern cities.3星级宾馆的住宿价格在几个北方城市降得最多。Hotels operate a collection service for their guests from the airports.宾馆为客人提供机场接机服务。The infrastructure, from hotels to transport...

宛如时光倒转。This is just like old times.历史的车轮绝不能倒转.The wheel of history can never be turned back.他将杯子倒转,水流了出来.He inverted the glass and the water ran out....

TEE潘 生丁负荷试验是检测CFR的重要方法.TEE is a feasible and reliable method to evaluate CFR....

The vintner worked the wine in big oak vats.酒商在大橡木桶中酿酒....

Purpose : To analyse the MR manifestations and clinical significance of Empty Sella Syndrome ( ESS ).目的:分析空蝶鞍综合征 ( ESS ) MR表现及临床意义....vast tracts of empty land, much of it contaminated by years of army activity.大片撂荒的土地，其...

I live at Mesa, Washington, about 10 miles as the crow flies from Hanford.我住在华盛顿的梅萨，到汉福德的直线距离约为10英里。The rooster’s crow woke me.公鸡的啼叫声把我吵醒了。Nationalism be a silly cock crow on It own dunghill.民族主义,是在自己的小天地里自鸣得意的雄鸡.The cro...

The monitoring system for neonate's brain damnification has noninvasive, multiparameter, and continuous features.本文设计的新生儿脑损伤监护系统具有无创 、 多参数和连续监护的特点.EEG monitoring might be helpful in early diagnosis and therapy.EEG监测...

Its great, memorable works, she argues, came about because of acquisitiveness, bordering on avarice.她指出, 恰恰是那近乎贪婪的占有欲引出了那些伟大而难忘的作品.Their avarice knows no bounds; you can never satisfy them.他们贪得无厌, 你永远无法满足他们.Avarice is th...

A surcharge of 40 francs was added to our bill.我们的账单上加了40法郎的附加费.By the end of 1989 the group had assets of 3.5 billion francs.到1989年底该集团拥有的资产达35亿法郎。The price of grapes had shot up to 32 francs a kilo.葡萄价格大幅上涨，达到每公斤 32 法郎...

尺骨是组成肘关节的主要骨骼.The ulna forms the chief articulation at the elbow.目的分析尺骨冠状突骨折合并肘关节脱位的分型和治疗方法.Methods of ulna coracoid process fractures complicated with elbow dislocation were enrolled.最后再在模型中把骨胳添加到身体中的肘关节,膝关节等各个部分去,并加上hi...

Their underlying causes and mechanisms are divergent.它们的根本起因和作用是不同的.Almost from its inception it follows a developmental pattern sharply divergent from that of the zygote.它几乎一开始就遵循与合子显然不同的发育模式.Do not trust anybody, all t...

The Convention of Peking in 1860 , which ended the hostilities, provided for its outright cession.一八六零年, 战争结束, 订立《北京条约》,九龙半岛正式割让予英国.Third - party states have no title to object to cession.第三国无权反对割让.The cession of the ter...

She sprinkled pepper on my grub, watching me nosh.她在我的食物上撒了点胡椒粉，看着我吃。Fancy some nosh?来点儿吃的？She likes her nosh.她喜欢她的饭菜。...

这很像把手浸入挥发性液体后的那种凉飕飕的感觉.It is like the sense of chill that follows immersion of the hand in a volatile liquid.他们发现狄氏剂的挥发常随紧实度的增加而减低.They found volatilization of dieldrin tended to decrease as bulk density increased.不应将挥发物...

We don't train them only in bricklaying, but also in other building techniques.我们不仅仅训练他们砌砖，而且教给他们其他建造技术。Now, I'm going to show you something about bricklaying.我现在要告诉你一些有关砌砖的事.That's a skillful piece of bri...

The immediate outlook remains bleak...近期前景依然暗淡。...the bleak mountains that loomed out of the blackness and towered around us.黑暗中若隐若现、耸立在我们四周的荒山The island's pretty bleak.这座岛屿一片荒凉。His face was bleak...他脸色阴郁。Commander ...

I followed his big hulk into the house.我跟在他魁梧的身躯后面进了屋子。the hulk of a wrecked ship遇难轮船的残骸I could make out the gutted hulk of the tanker.我可以辨认出油船破烂不堪的残骸。...

Consciousness is partial and changeful, awareness is total, changeless, calm and silent.意识是片面和变迁的, 觉性则是整体 、 不变 、 平静而无声.The curve tilts downward, the key depends on other element changeless.曲线向下倾斜, 关键在于其它因素不变.Is there las...

If he dummies up, just try a little persuasion.如果他不说话, 稍微劝劝他就是了.All the articles in the window are dummies.橱窗里的全部物品都是仿制品.All articles in the window are dummies.橱窗里的物品都是模型....

He tossed Malone a can of beer, and took one himself.他扔给马隆一罐啤酒，自己也拿了一罐。Malone sat down on the bottom of the bed.马隆在床脚坐下了。"It's corned beef and cabbage," said Malone. "Yuk," said Maureen.“这是咸牛肉配卷心菜。”马隆说。“呃，”莫琳表示反感地说了...

Verbs that do not take object are called intransitive verbs.不带宾语的动词称为不及物动词.The noun is followed by an intransitive verb.这个名词后接不及物动词.In this dictionary the mark'vi'shows an intransitive verb.在本词典中,符号'vi...

He stoutly denied his guilt.他断然否认自己有罪.Burgess was taxed with this and stoutly denied it.伯杰斯为此受到了责难,但是他自己坚决否认有这回事.Martin stoutly maintained that he was right.马丁坚持认为他是对的....