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In particular, it has remained unclear how oogamy arose from isogamy, a more simple form of sex in which ery similar reproductie cells take on different "mating types" but do not differentiate as distinct sperm and egg.

尤其是异配生殖如何由同配生殖转化而来，我们对此还懵懵懂懂。同配生殖是一种更为简单的结合形式，在此过程中，非常相似的生殖细胞不管三七二十一地就与不同的配子结合，都不分这些配子是&公&是&母&。

I have a dream that one day on the red hills of Geぇorgia, the sons of former slaves and the sons of former slave owners will be able to sit down together at the table of brotherhood.

我梦想有一天，在佐治亚州的红色山岗上，昔日奴隶的儿子能够同昔日奴隶主的儿子同席而坐，亲如手足。

Results MC pollution was prevalence in Tongan source water, and the positive detected rate was 100% in reservoir water and 77.5% in shallow wall water. Oscillatoria rubescens was the dominant specie and Microcystis was the second.

结果 厦门同安农村饮用水水源普遍存在微囊藻毒素污染，夏季藻类生长高峰期，水库水微囊藻毒素检出率100%，浅井水检出率77.5%；同安水源中优势藻为颤藻，其次为微囊藻。

The surface structure of human and ribbit oviductal epithelia was studied comparatively under SEM.

现有关于哺乳动物输卵管粘膜上皮表面结构和功能的文献11一5J中，罕见同年龄不同动物、同动物不同年龄的比较研究资料。

This ensemble of opulent objects and lyrical pictures is displayed in rooms "papered" with intensely coloured silks.

奢华的陈设同欢愉的画作在布满浓色丝绸的房中同歌。

Increased expression of PENK mRNA was more marked in the ipsilateral dorsal horn of the spinal cord, especially in lamina Ⅲ-Ⅳ and the contralateral medulla, especially in the gigantocellular reticular nucleus, lateral paragigantocellar reticular nucleus and lateral reticular nucleus.

本实验用原位杂交技术对电针刺激后前脑啡肽mRNA在脊髓和延髓的表达进行了观察，发现给予大鼠单侧后肢电针刺激引起脊髓和延髓中PENK mRNA阳性神经元数显著增加，尤其是同侧脊髓背角各层PENK mRNA的表达，和对侧延髓网状结构如网状巨细胞核α部、网状巨细胞外侧旁核及外侧网状核中的PENK mRNA表达增加，这与脊髓上传的信号由同侧脊髓交叉到对侧脑干的走行方式是一致的。

There are three isomeric pentene(C5H10)that yield 2-methylbutane on catalytic hydrogenation. Write structural formulas for these three isomers and indicate their relative stabilities based on the ΔH values

答：戊烯的三种同分异构体在催化加氢后可生成2-甲基丁烷，写出3个同分异构体的结构式，并依据他们的ΔH值判断出它们的相对稳定性

Finally confirmed that,The thighbone and the osteoporosis morbidity is possibly connected protein 6, respectively are: The lactoferrin light chain, membrane association protein A3, the enolase, ATP gather the enzyme, the acetyl coenzyme A reductases, the myo calcium protein; The lumbar vertebra and the osteoporosis morbidity is possibly connected protein 5, respectively are: The actin, the keratin, the enolase, ATP gather the enzyme, the myosin; The thighbone and the strong bone valuable curative effect is possibly connected protein 9, respectively are: The enolase, ATP gather the enzyme, the myo-calcium protein, the creatine activating enzyme isozyme, the phosphoglyceric acid change flavor the enzyme, the myosin, the lactoferrin light chain, the pyruvic acid activating enzyme isozyme, the crown protein; The lumbar vertebra and the strong bone valuable curative effect are possibly connected protein 8, respectively are: The carbonic anhydrase, the actin, the αB-crystal protein, 3-phospho-glycerol aldehyde oxidase, the serum albumin, ATP gather the enzyme, the myosin, the enolase.

最后确认：股骨与骨质疏松发病可能相关的蛋白6个，分别为：乳铁蛋白轻链、膜联蛋白A3、烯醇化酶、ATP合酶、乙酰辅酶A还原酶、肌钙蛋白；腰椎与骨质疏松发病可能相关的蛋白5个，分别为：肌动蛋白、角蛋白、烯醇化酶、ATP合酶、肌球蛋白；股骨与强骨宝疗效可能相关的蛋白9个，分别为：烯醇化酶、ATP合酶、肌钙蛋白、肌酸激酶同工酶、磷酸甘油酸变味酶、肌球蛋白、乳铁蛋白轻链、丙酮酸激酶同工酶、冠蛋白；腰椎与强骨宝疗效可能相关的蛋白8个，分别为：碳酸酐酶、肌动蛋白、αB-晶体蛋白、3-磷酸甘油醛脱氢酶、血清白蛋白、ATP合酶、肌球蛋白、烯醇化酶。

He that will not allow his friend to share the pize must not expect him to share the danger.

不肯与朋友有福同享的人，不要指望朋友与他有难同当。

The results show that in peptide chain, the residue at the first position C-terminal influences the usage of proline synonymous codon greatly and proline synonymous codons contain some factors influencing the isomerization of the prolyl peptide bond.

研究结果表明：与脯氨酸相邻的C端第一个残基对脯氨酸同义密码子的使用有较大影响；脯氨酸同义密码子内携带有影响脯氨酸肽键构象的因素。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。