evolution

• During the early stages of planetary evolution they served to sweep the solar system .
  在行星演化的早期，他们用来清扫太阳系。
• He described the evolution of resistance in tetranychus against tetraethyl pyrophate .
  他叙述了恙虫对焦磷酸四乙脂的抗性进化。
• Evolution of stars of all masses takes place on a hydrodynamic time scale .
  各种质量的恒星的演化，均以流体力学的时间尺度进行。
• Some reactions produced with an evolution of heat: these are said to be exothermic .
  有些反映伴随热的释放：这些称之为放热发应。
• In the scopes monkey trial a school teacher was arraigned for teaching evolution .
  在斯科普斯案中一位教师由于讲授进化论而被控告。
• It is a large natural laboratory in which evolution can be seen at work .
  它是个巨大的天然实验室，在那里可以看到实际的的演变过程。
• More and more, human food procurement came to have a dominant effect on their evolution .
  人类获取食物愈来愈显著地影响到人类的进化。
• The dicotyledons diverged at an early stage of their evolution into two main groups .
  双子叶植物在演化的早期阶段就已分化为两大支派。
• He was, moreover, deeply imbued with the philosophy of history and the course of its evolutions .
  此外，他完全掌握历史哲学，了解历史的进程。
• Consciousness or cerebration has been said to have emerged in the evolution of higher primates .
  据说意识或思考在较高级灵长类的进化中已出现。