动物的

The head was a kind of shield with a pair of compound eyes, often with thousands of lenses. They were usually an inch or two long but some were 2 feet.

虽然这些动物中有一些是现今活着的各种动物的祖先，但是另一些动物现在已经灭绝了，即他们现在已经没有活着的后代了。

The head was a kind of shield with a pair of compound eyes, often with thousands of lenses. They wereusually an inch or two long but some were 2 feet.

虽然这些动物中有一些是现今活着的各种动物的祖先，但是另一些动物现在已经灭绝了，即他们现在已经没有活着的后代了。

On Monday, I reviewed all the animal body parts, animal names and animal coverings.

周一，我们复习了动物的身体各部位名称、动物的名称和动物的皮毛。

The second part is about animal breeding, including theory and method on animal breeding, such as selection and assess of breeding, breed method and essentiality of animal breed and animal strain, application of crossbreed and heterosis etc.

二、动物育种：研究动物育种理论和方法，了解种用动物的选择与评定，畜禽品种和品系的培育方法及重要性，杂交育种和杂种优势的应用等。

Confuse and poison people's minds;resort to demagogy" Venom: Poison secreted by an animal, produced by specialized glands often associated with spines, teeth, or stings."

动物毒液：由动物体内有特殊功能分化的腺体产生的毒性分泌物，这些腺体常常和动物的骨刺、牙、尾刺和其它锐利器官相连接。

The results showed that when the proportion of the resistant subpopulation within the h-VRSA was low, te level of the toxic factor and its pathogenicity to animals had no difference from that of the standard strain. If proportion of the resistant subpopulation increased the level of coagulase and lecithinase changing from positive from negative and the ring of hemolysis disappeared. The speed of proliferation of the organisms in the animal slowed down and the LD50 increased.

结果 当试验菌株中耐药亚群的比例较少时，其毒力因子及动物致病性检测结果与金葡菌标准菌株无显著差异；随着试验菌株中耐药亚群的比例增加，表现为血浆凝固酶、卵磷脂酶由阳性转为阴性，血琼脂平板上溶血环消失，细菌在动物体内增殖速度减慢，对动物的半数致死量(LD50)增加。

China is one of the few countries which has the richest primate resources in the world.

中国灵长类动物的资源与分布全世界现生的灵长类动物约有 2 0 0多个品种，中国分布有 4科 7属 2 3种共 39亚种，是世界上少数几个灵长类动物资源最丰富的国家之一(表 1)。

The lucky rabbit's foot, commonly found today in the US, was brought to the New World by African slaves.

在古非洲，若身上带着动物的脚，或任何速度敏捷动物身上的其它部分，就可以让人以媲美该动物的速度逃走。

For some creatures have big heads while the face below is small in proportion, as is the case with round-faced animals; some have little heads and long jaws, as is the case, without exception, among animals of the mane-and-tail species.

因为一些生物有一个大脑袋，同时下面的脸却占较小比例，如同圆脸动物的情况；一些动物脑袋小并且有长吻，就如同长毛尾种的动物一样，没有例外。

Looking at wildlife has become the preserve of the middle classes over the last twenty-odd years,and as wild animals become even rarer,SO more tourists want to see them.

在过去的20多年里，观赏野生动物已成为中产阶级的专有权，随着野生动物变得更加稀少，想看野生动物的游客会更多。

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。