眼镜

During these procedures — operations that are done through small cuts in the body in which a miniature camera and surgical tools are maneuvered — surgeons are wearing 3-D glasses for a better view.

根据关键词better view等可定位到文章倒数第二段第一句， During these procedures 和题干During virtual reality operations 对应，本句大意为：在这些操纵微型摄像头和手术器具、通过身体上的小切口进行手术的过程中，医生戴着3-D眼镜以获得更好的视觉。

Our English teacher is a man of medium build, always wearing a pair of spectacles.

我们的英语老师是中等身材，总是戴着一副眼镜。

I've lost a pair of spectacles .

我丢了一副眼镜。

I must get a new pair of spectacles.

我必须配一副新眼镜。

This is a pair of spectacles for nearsighted persons.

这是一副近视眼镜。

Yes, they are a pair of brown ladies hornrimmed spectacles with ''.

好的，那是一副棕色质镜框女用眼镜，''。

The old man bought a new pair of spectacles.

这位老年人买了一幅新的眼镜。

The man who cannot wonder is but a pair of spectacles behind which there is no eye.

对任何事物不感到惊讶的人，只不过是个戴着眼镜的盲人。

I will go to town to-morrow and get Susan a pair of spectacles.

明天我也要进城去给苏姗买一副眼镜。

A pair of powerful spectacles has sometimes sufficed to cure a person in love.

一副强力的有色眼镜有时就足以治疗一颗陷入情网的心。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。