Amniocentesis is the removal of fluid from the amniotic sac.羊膜穿刺术是从羊膜囊抽取羊水的技术.The heart sounds are muffled when the pericardial sac is distended with fluid.当心包充满液体时心音减弱.Starch grains present in the embryo sac and placent...

面对挖掘者们的是一条同地道一样的通道.Nothing more than a tunnel - like passage greeted the excavators.旋转 、 漂泊的夜,眼睛的挖掘者.Turning, wandering night the digger of eyes.灾难现场的指挥官马克-温斯洛和他手下的挖掘者给自己取了个外号叫“污物小队”.Winslow and his fellow diggers have g...

...a hymn to freedom and rebellion...对自由和反抗的赞颂The hymn was written by an obscure Greek composer for the 1896 Athens Olympics.这首赞歌是希腊一位名不见经传的作曲家为1896年的雅典奥运会创作的。The service opened with a hymn...礼拜仪式从唱圣歌开始。In the Homeric Hy...

他被扭住双臂强推着走过厨房，来到院子里。He was frog-marched through the kitchen and out into the yard.他们穿过拱门走进铺着鹅卵石的院子。They walked through the arch and into the cobbled courtyard.我的院子里的落叶越来越厚。The carpet of leaves in my yard became more and ...

One factory has had to scale down its workforce from six hundred to only six.一家工厂不得不将员工人数从600名裁减至仅剩6名。Repeat the steps to create another scale down duplicate.继续重复上面的操作.Yet it has refused to scale down its ambitions.然而,它并...

这一结构叫做血红素基因.This structure is called the heme group.氧基血红素把氧气输送供给人体的细胞.Oxyhemoglobin transports oxygen to the cells of the body.数量减少,那些剩下的被缩小,而且包含更少的血红素.Numbers fall and those that are left shrink and contain less haemogl...

Peer Steinbr ü ck , Germany's finance minister, has become betenoire because of his forthright criticism.德国财政部长佩尔? 施泰因布吕克 (PeerSteinbruck)因他直言不讳的批评成为罪魁祸首....

项链镶嵌着海蓝宝石。A necklace set with aquamarines.盒盖上镶嵌着银饰。The lid of the box had been inlaid with silver.王冠上镶嵌着稀世珍宝—有钻石、红宝石、绿宝石。The crown was set with precious jewels—diamonds, rubies and emeralds....

用来将装置夹在一起的一些夹子松开了。Some clamps that had held the device together came undone.被夹子夹住腿的狐狸a fox with its leg in a trap她用卷发夹子把头发弄鬈曲.She put her hair in rollers to make it curl....

Some are living in poorly built dormitories, even in tents.有些人住在建筑质量很差的宿舍里，甚至帐篷里。The latest refugees were housed in makeshift dormitories.新来的难民被安置在临时的集体寝室里。Many colleges now have wired dormitories.现在许多大学的学生宿舍已经联网。...

由于超速驾车被拦下，她面试迟到了。She was late for the interview after being hauled up for speeding.超速挡的开关在转向杆上。The overdrive switch was on the steering column.他去年因超速行驶被罚了款。He was fined for speeding last year....

毛毛虫吃这种植物的嫩叶。Caterpillars eat the young leaves of this plant.春天一近, 树上长出了嫩叶.As spring approaches, the trees begin to send forth tender buds.盆里的橡皮树已经长出嫩叶.The rubber - plant in the bucket had sprouted new leaves....

That is a distant country.那是一个遥远的国度。He is a trouble maker. You must be distant with him.他是个捣蛋鬼,你不要跟他在一起。I understand him to be a distant relation.我知道他是一位远亲。The distant rumbling of the guns mingles with our marching song....

Access was via a narrow archway.通道入口是一道狭窄的拱门。Ascomycetes also important in study of mitotic recombination via a parasexual cycle.子囊菌在研究准性生殖中也是重要的.The technology to allow relief workers to contact the outside world via sa...

The side tracks off the tarred road were rutted and uneven.柏油路面两边的辅道上布满车辙，凹凸不平。The road was narrow but tarred.路虽窄，可铺了柏油。She's a friend of that liar Jane and is probably tarred with the same brush.她是那个爱说谎的珍妮的朋友,也许她也是...

His was a rags-to-riches story and people admire that.他白手起家，人们对他都很钦佩。She'd managed to strip the bloodied rags away from Nellie's body.她已经设法将内利身上沾满血污的破烂衣衫脱掉了。skeletal figures dressed in rags衣衫褴褛、骨瘦如柴的人...

Dried gourds are sometimes used as ornaments.干葫芦有时用作饰品.The villagers use gourds for holding water.村民们用葫芦盛水.I like white gourds, but not pumpkins.我喜欢吃冬瓜, 但不喜欢吃南瓜....

I staggered and had to clutch at a chair for support.我踉踉跄跄地，不得不抓住一把椅子稳住自己。I struggled into a bathrobe and staggered down the stairs.我挣扎着穿上浴衣，踉跄地下了楼。He staggered on the uneven surface of the car park.他摇摇晃晃地行走在停车场凹凸不平的地面上。...

I have recently installed new window casings to my home.最近,我在家里安装了新的窗框.DGC is a kind ol magnetic - driving , double casings, multi stage centrifugal puiiip.DGC型泵是双层壳体磁力驱动多级离心泵.We need large quantity of natural casing was...

He took out a slab of cheese, pared off a slice and ate it hastily.他拿出一大块奶酪，切下一片，匆忙吃了。I bit into a hefty slab of bread and cheese. When I had got it down I started talking.我咬了一大块面包和奶酪，强咽下去之后开始说话。Ruz saw a large, flat sto...

校友关系当然是帮了忙的。Of course, the old school tie has been a help.大多数人都是通过校友关系谋得其职位的。The majority obtained their positions through the old boy network.我的一位老校友an old college buddy of mine...

She speaks with complaisance.她说话彬彬有礼....

The syntax analyzer calls the scanner when it needs a new symbol.当语法分析程序需要新符号时,它就调用扫描过程.N son - carrier waves were modulated respectively with N paths symbol and got FDM signal.N路符号分别对N个子载波调制,得到FDM信号.The Tibetan people l...

How much cash do you have on you?你身上带着多少现金？You have on occasion surprised people.你有时使人们感到诧异.He did not have on his other lucky charm, a pair of green socks.他没把另一件吉祥物，一双绿色的袜子，穿在脚上。...

你应该用绳子围起一大片地方来卖票。You should rope off a big field and sell tickets.我用绳子把自己系在烟囱上。I roped myself to the chimney.这块大石是用绳子和滑轮给吊起来的.The stone was lifted by means of a rope and pulley....

Deflation is beginning to take hold in the clothing industry.通货紧缩开始全面影响服装业。The old man claimed to be able to divine what the stars hold in store for us.老人声称能预知祸福.Mr. Manners is a person I hold in reverence.曼纳斯先生是我所崇敬的人....

The turning point in the process of growing up is when you discover the core of strength within you that survives all hurt.当你从内心深处找到一种可以忍受一切痛苦的坚强力量时，你的成长历程就会出现飞跃。I don't see the point in it really. It's just st...

All things are interrelated and interact on each other.一切事物互相联系并相互作用.Objective : To investigate adhesins of Bacteroides forsythus which interact with human salivary proline - rich proteins ( PRPS ).目的: 探讨福赛类杆菌与人类唾液富脯蛋白相互...

Pesticide levels in food are simply too difficult to calibrate.食品中杀虫剂的含量很难精确测定。to calibrate an instrument校准仪器...instructions on how to calibrate a thermometer.如何标定温度计的说明A direct means is required to calibrate the indirec...

Most measurement methods are under the non - collinear geometry and have many limitations in applications.绝大多数测量方法都是在非共线几何结构下测量的,在实际应用中有很大的局限性.The coaxial collinear printed dipole structure used to improve gain and array...