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- Darwin challenged the fixity of species. 达尔文对生物物种的稳定性提出了质疑。
- She displayed great fixity of purpose. 她目标始终如一。
- There are many such casual associations of species. 有许多这样偶然的种类组合。
- A phylogenetic classification of species. 按演化发展对物种进行的分类
- theory of fixity of species 物种恒定学说
- Only men exists in the one of species. 人类只是那时存在的物种之一。
- The Origin of Species is an important book. “物种起源”是一本重要的书。
- fixity of species theory 物种恒定学说
- There are millions of species of animals. 而动物种类有几百万种。
- fixity of species 物种的稳定性
- People only the one of species at that time. 人类只是那时存在的物种之一。
- Renyard's theory of species variegation? |雷诺的物种多样性？
- In this way, the stability and fixity of a bound book is a blessing. 这样，装订书的稳定性和可靠性是让人满意的。
- Its title was the Origin of Species,written by Charles Darwin. 书的名字叫“物种起源”。作者是查理士。达尔文。
- In1859<
>was published and Darwin was recognized as one of the most important thinkers in science. 1859年《物种起源》一书发表了，选尔文被看作是在科学界最重要的思想家之一。 - He pressed resolutely forward, still without haste, but with dogged fixity of purpose. 他奋力向前走去，仍旧那样不慌不忙，但是目标坚定。
- The development of species was the result of natural selection. 物种的进化是自然选择的结果。
- Outwardly the stubbornness and fixity of purpose of your character are even more accentuated. 需要强调的是你对目标的执著不懈。
- The fixity of sheared straw and similar problems were analized accordingto the concepts of basic mechanics. 本文根据基本力学关系,分析了剪切的稳定性和其它类似的农业机械理论问题,提出了新的理论不等式。
- The fixity of eye in all the combatants upon the extremity of the street became ferocious. 所有注视这街道尽头的目光都变得凶狠异常。
