查询词典 evolutionary

Although we suspect that the gladiators share a common ancestor with the mantids and stick insects, it will take more work to establish their exact position within the evolutionary tree of insect life.

虽然我们怀疑螳与螳螂、竹节虫有共同祖先，不过还得要做许多研究，才能确定螳在昆虫演化系谱上的确切位置。

Their paper in July's edition of the Journal of Animal Ecology shows that for marmots, at least, a bit on the side can help a female's evolutionary chances no end.

她们发表在动物生态学期刊7月份杂志上的论文讲道，适量的通奸行为能有助于雌性动物的进化得到无止境的发展，至少对土拨鼠来讲是如此。

The macrofossil records indicate that, in company with the notable climate and environmental changes, the multicellu-lar metazoans and metaphytes experienced a series of important biological evolutionary incidents in this period, such as the organ and form differentiations, the growth innovations and the further diversification of biological structures and functions.

宏体化石的记录表明在这一时期伴随着显著的气候和环境变化，发生了一系列重要的生物演化事件，多细胞的宏观后生动、植物普遍出现了组织分化，器官形成和发育创新，以及生物结构和功能的进一步复杂多样化。

The evolutionary purpose of rubber, and the reason why it has appeared independently in plants as diverse as trees, guayule and dandelions, is that it gums up the mouthparts of herbivorous insects.

橡胶形成的进化目的，以及橡胶之所以分别出现在橡胶树、银胶菊、蒲公英等各种各样的植物中的原因，在于它能黏住食草

The evolutionary purpose of rubber, and the reason why it has appeared independently in plants as diverse as trees, guayule and dandelions, is that it gums up the mouthparts of herbivorous insects.

橡胶形成的进化目的，以及橡胶之所以分别出现在橡胶树、银胶菊、蒲公英等各种各样的植物中的原因，在于它能黏住食草昆虫的口器。

Recognizing that morphological change was the product of shifting gene frequencies, Fisher, Haldane and Wright developed sophisticated mathematical models to assess the relative effects of selectional pressure, mutation, and genetic drift on evolutionary change.

认识到形态变化的产物，是转移基因频率，费希尔，霍尔丹和赖特开发了先进的数学模型，以评估相对影响的选择性压力，突变，和遗传漂变的进化改变。

The genetic analysis on hr gene including GC content, the ratio of transition and transvertion, and the codon usage preference indicated that hr genes were highly evolved, which were restricted by deflected mutation pressure and evolutionary choice.

对hr基因序列进行的遗传分析，包括GC含量、转换与颠换的比值、密码子使用偏好，表明hr基因面临进化选择和偏倚突变压的双重制约，是一类进化程度较高的基因。

This paper has investigated the microstructures, quartz fabrics, and mineral chemistry of mylonites from the ductile shear zone of the granite-greenstone belt in Seerteng area, Inner Mongolia. Synthetic analyses reveal that the mylonites underwent four evolutionary processes of deformation and metamorphism, such as lower-amphibolite facies regional metamorphism, retrograde epidote-amphibolite facies metamorphism and deformation, progressive recrystallization and retrograde greenschist facies metamorphism and deformation.

通过对色尔腾山地区花岗绿岩带中韧性剪切带的糜棱岩显微构造、石英组构、矿物化学等综合分析，发现该区糜棱岩在经历了低角闪岩相区域变质及绿帘角闪岩相退变质变形之后，发生了不均匀进变质重结晶作用及中低绿片岩相退变质变形等几个演化阶段。

Blumberg delves into the debate between the nativists and evolutionary psychologists, who believe we are born with an instinctive knowledge about the world, and the epigeneticists, who believe that instincts are built anew in each of us, generation after generation.

布隆伯格将深入研究之间的排外主义和进化心理学家，谁相信我们是一个对世界的本能的知识出生的辩论和epigeneticists，谁相信直觉是建立在我们每个人重新，一代又一代。

The range of evolutionary theories during "the eclipse of Darwinism" included forms of "saltationism" in which new species were thought to arise through "jumps" rather than gradual adaptation, forms of orthogenesis claiming that species had an inherent tendency to change in a particular direction, and forms of neo-Lamarckism in which inheritance of acquired characteristics led to progress.

在&达尔文主义衰落时期&，进化理论包括各种形式的&骤变说&，认为新种是通过&跳跃&而不是通过逐渐适应产生的；也包括各种形式的直生论，声称物种有着内在的、向某一特定方向变化的趋势；还包括各种形式的新拉马克主义，认为获得性状遗传导致进步。

Chinese traditional virtue is humility and wariness,the compliment and praise to the others should be declination

中国人的传统美德是谦虚谨慎，对别人的恭维和夸奖应是推辞。如

We bought this house on the never-never.

我们以分期付款的方式买下这座房子。