动物生活的

Over a century ago, Alfred Russell Wallace wrote that "we lived in a zoologically impoverished world, from which all of the hugest, and fiercest, and strangest forms have recently disappeared...".

一个多世纪前，Alfred Russell Wallace 那样写道，"我们生活在一个很多动物都灭绝的世界，所有巨大的、凶猛的、奇异的动物现在都消失不见了"。

If you study the animal life,you'll find the main use of coloring is to protect themselves.

如果你研究过动物的生活，你会发现动物的主色彩是用于保护他们的。

The H value was calculated to be 0.246 using Shannon-Wiener diversity index method.By aquatic reservoir evaluation criteria, combined with the type and density of zooplankton,it could be clearly determined that the water quality was seriously polluted and eutrophic.4.Comprehensive assessment of water quality:Affected by the influxion of sewage, slow flow velocity,high contents of nitrogen and phosphorus,the quantities of both zooplankton and phytoplankton at 1st point were relatively high,with the appearance of various indicator species of water pollution.

计算Shannon-Wiener多样性指数法得出H值为0.246，通过水库水生生物评价标准，结合浮游动物种类和密度，可以很清楚判定水质为污染严重，已经呈富营养化。4水质综合评价：排污口1号采样点受生活污水的大量排入的影响，且水流流速缓慢，水中氮磷含量高，因而浮游动物和浮游藻类数量都很高，而且出现很多污染生物指示种，综合分析该水层水质属污染严重的富营养化。

Most of the discoveries were simpler life forms known as invertebrate s, or animals without backbones.

发现中的大部分都是较为简单的生活方式，以无脊椎动物为名或是无脊骨的动物。

My spare time is spent gathering local driftwood, which is used to create eco-friendly, life-sized wildlife sculptures that give character and grace to their animal counterparts.

我的空闲时间是花在收集当地driftwood ，这是用来建立生态友好，生活大中型野生动物的雕塑，让品格和宽限期，以他们的动物。

Such a view would seem to presuppose a profound qualitative difference in the mental life of animals and men.

那种认为动物不能感受疼痛的看法似乎认定动物与人类的精神生活中存在质的区别。

Factual information on a range of animal species, describing the diet, habitat, and reproductive cycle of each.

本网站提供了大量的有关动物物种信息，描述了它们的常吃的食物、生活环境、生命周期等方面，读者可以通过动物分类浏览。

As animals such as cats, dogs, pigs, oxen and sheep are closely related to human life, there are derogative except for a tiny minority.

猫、狗、猪、牛、羊等动物和人们的生活有很密切的关系，汉语中有很多关于动物的俗语或成语。

Any of various minute, chiefly freshwater crustaceans of the subclass Ostracoda, having a bivalve carapace.

介形亚纲动物属介形亚纲的任一种体小的、主要生活于淡水中的甲壳纲动物，长有一对硬壳

Some animals go to sleep in winter while others like cats and dogs still lead an active life.

有的动物会冬眠，而有的像猫狗之类的动物还是过着活跃的生活。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。