穴居生活

And when he remembered his old habitation, and the wisdom of the den and his fellow-prisoners, do you not suppose that he would felicitate himself on the change, and pity them?

苏：如果他回想自己当初的穴居生活以及那些同伴们的所谓智慧，你不认为，他会庆幸自己的这一改变，而替伙伴们遗憾吗？

An occasional cause stimulated the naturalist's interest in the cave men's life.

一个偶然的原因激发了这位自然学家对穴居人生活的兴趣。

An incidental cause stimulated the naturalist's interest in the cave men's life.

一个偶然的原因激发了这位自然学家对穴居人生活的兴趣。

They adapted to their troglodyte existence, developing hard claws for digging through the soil, prehensile toes for climbing, exceptional night vision for the darkened conditions, and water-retaining tissues for dry, desert survival.

为了适应穴居生活，他们进化出利爪掘土，可抓握的脚用于攀爬，特殊的夜视本领让他们洞悉黑暗的环境，储水组织使他们能在干旱的荒漠中存活。

Any of several nocturnal, burrowing, egg-laying mammals of the genera Tachyglossus and Zaglossus of Australia, Tasmania, and New Guinea, having a spiny coat, slender snout, and an extensible sticky tongue used for catching insects.

针鼹任一种夜间活动的针鼹属和原针鼹属的穴居卵生哺乳动物，生活在澳大利亚、塔斯马尼亚和新几内亚，外皮带针状物，吻细长，舌带粘液并可伸缩，可用来捕获昆虫

A solitary, burrowing carnivorous mammal of northern forest regions, related to the weasel and having a heavyset body, short legs, and dark fur with a bushy tail.

貂熊，狼獾北部森林地区一种单独生活的穴居食肉哺乳动物，跟黄鼠狼有关，具有健壮的身体、短腿和带有浓密尾巴的黑毛皮

From a cave dwelling to an imperial residence to a high-rise building, the architecture expresses the basic human desire to live in a comfortable environment.

从穴居到王宫乃至摩天大厦，建筑表达了人类渴望生活在一个舒适环境中的基本需求。

It is hard to conceive of what life was like during the days of the cavemen.

很难想象穴居时期人们的生活是什幺样子。

Tour guide: First, we're going to look at the lives of cavemen in North America from over three thousand years ago.

导游： 首先，我们会看到三千多年前，北美穴居人的生活。

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。