背地地

On the cattle, there is a boy playing his piccolo continuously.

牛背上牧童的短笛，这时候也成天在嘹亮地响。

It's called Jumping the biscuits into the smile's back, and then took a small biscuit with Cong Cong to go home, while walking happily humming a popular tune.

它叫跳跳把饼干放到笑笑的背上，然后聪聪拿了一块小饼干一起回家，一边走一边高高兴兴地哼着小曲。

For example, prenatal fluoxetine exposure significantly altered the density of 5-HT transporters in subregions of the hypothalamus (dorsomedial nucleus,-21%; lateral hypothalamus,+21%), hippocampus (CA2,+47%; CA3,+38%), and amygdala (basolateral nucleus,+32%; medial nucleus,+44%) in prepubescent offspring.

比如，孕期氟西汀的使用显著地改变了青春期前后代大鼠的下列区域的5-羟色胺转运体密度：下丘脑（背内侧核，-21%，外侧下丘脑，+21%），海马（CA2，+47%；CA3，+38%）和杏仁核（底侧核，+32%，内侧核，+44%）。

Concert Hall up to 300 m2 equipped with advanced audio facilities, the laying on the floor, 55-inch rear projection TV; science room facilities, practical; the library complete a variety of audio-visual information; major sports events rooms, all equipped with Kinds of sports equipment; lesson preparation room multi-media room equipped with computers, projectors, projection screens, scanners, CD burner, video conversion, digital cameras, cameras and so on.

音乐厅达300 m2安装有先进的音响设施、铺设了地板地、有55英寸的背投彩电；科学室设施齐全、实用；图书资料室各种音像资料齐全；大型的体育活动室，配备了各种体育活动设备；多媒体备课室室配备有电脑、投影仪、投影屏、扫描仪、光盘刻录机、视频转换机、数码摄象机、照相机等。

The couples must be wide, even to raggedness, and thetopline of the back should be absolutely level, the Stern well set on and carried gaily but not in any case curved over the backlike a squirrel's tail.

结合处宽，平顺，背线完全水平。尾巴：位置恰当，且欢快地举着，但决不能过分向前而超过背部。

He can rattle off all of the American Presidents in order.

他可以很快地依顺序背出所有美国总统的名字。

When Roger was seven, he could rattle off the names of all the states in alphabetical order.

罗杰7岁时就能按字母表的顺序流利地背出各州的名字。

He could rattle off a page of the telephone directory if you asked him.

如果你问他，他会很流利地把一页电话号码薄背下来。

He could rattle off a page of the telephone diretory if you asked him.

如果你问他，他会很流利地把一页电话号码薄背下来。

With this model, the relative variations of the turbine cycle internal efficiency aroused by the back pressure change can be calculated conveniently.

利用这一模型，可以方便地求出因背压变化而引起的汽轮机循环内效率的相对变化量。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。