动物的

It shows that the calcium of bone powder of Anguilla japonica is satisfactory and can promote the growth of rats.

说明鳗骨粉中钙质在动物体内吸收代谢良好，可保证动物的生长代谢。

Later, many animal experiments have confirmed that the heat of animal embryos be harmful.

后来，许多动物的实验都证实了高热对动物胚胎具有危害性。

Only bestiality, he argued, should be illegal, and even then, only in so far as it shows cruelty towards an animal.

他认为在上述性爱形式中，只有当动物恋牵涉到对动物的残暴行为时才应该被视为非法。

The nitrogen balance on days 8 was remarkably improved in experimental and normal diet groups compared with control group. There were highter serum glutamine and BCAA concentration, hydroxyproline content and tensile strength of wound, and better lymphocyte blastogenesis in experimental group compared with control and normal diet groups. Experimental and normal diet groups had higher mucosal DNA, RNA and protein content than control group.

实验组动物的血浆谷氨酰胺、BCAA含量，外周血淋巴细胞转化率，伤口皮肤抗张力强度和羟脯氨酸含量都显著高于对照组和正常饲料组(P＜0.05)；实验组和正常饲料组动物第8天氮平衡，小肠粘膜核酸和蛋白质明显高于对照组(P＜0.05)。

The scientists studied videos of seven different kinds of winged beasts , from bluebottle flies to a cockatoo .

科学家们研究了7种不同有翼动物的录像，这些有翼动物包括从丽蝇到凤头鹦鹉，不一而足。

The anterior or cephalic portion of the body of certain invertebrates, such as arachnids, in which ''.

前体某些无脊椎动物比如蜘蛛类动物的头部或前面部分，在这一部位环节不明显

The anterior or cephalic portion of the body of certain invertebrates, such as arachnids, in which segmentation is not evident.

前体某些无脊椎动物比如蜘蛛类动物的头部或前面部分，在这一部位环节不明显

These coronaviruses are not closely related in terms of gene sequences to IBV. Andas a result, they are clearly not simply isolates of IBV, but represent new coronavirusspecies. The phenomenon of IBV is not limited to replicating in a single host species, whichwas highlighted by the spread of SARS-coronavirus from mammals, like civet cat andbat.

IBV这种从感染单一宿主延伸到更多的其他动物的现象，让人联想到2002年爆发的"严重急性呼吸系统综合症"(Severe acute respiratory syndrome，SARS)，它的病原是一种新的冠状病毒(严重急性呼吸系统综合症冠状病毒，SARS-CoV)，而在多种动物体内分离到的SARS-CoV样冠状病毒说明SARS-CoV极有可能最初起源于动物。

However, enamel and enameloid are significantly different in development, and dentin shows many histological variations; hence their evolution has been intensively studied. Nevertheless, their genetic basis has been revealed only in tetrapods.

这两类动物的釉质和釉质瘤发育是截然不同的，牙本质发育在组织学上差异也较大，关于这两类动物进化方面的研究很多，但涉及遗传基础的研究仅限于四脚动物。

Function and haematology;⑤investigate its growth-promotion and machanism;⑥do research on

提取了活性成份——生物碱；②研究它对动物的毒性和无毒性剂量；③研究了它对动物的毒性机理和病理；④进行了它对动物免疫功能和对血液学影响的研究；⑤研究了它的促生长作用及其机理；⑥还进行了残留及临床增重试验研究。

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。