single-celled organism造句

• When a meteor bearing single - celled organisms crashes to the earth , the life forms are initially confined to a cave
  这骑呢异种越发越大越发越多，更向其他生物埋手，尝试依附在它们身上。
• In other words , the work suggests that earth ' s early atmosphere may have been a veritable banquet for the earliest single - celled organisms
  换句话说，这项研究显示出，地球早期的大气层可能是最早的单细胞生物体的餐桌。
• Ross : too easy ? too . . . the process of every living thing on this planet evolving over millions of years from single - celled organisms , too easy
  罗斯：简单？还太？这个行星上的每个生物从一个单细胞有机物经过上百万年的进化而来的过程太简单？
• Life ' s long journey from single - celled organisms to multicellular plants and animals may have depended upon the increasing presence of oxygen in the atmosphere , a new study suggests
  一项新的研究表明，地球生物从单细胞的有机体一直发展到多细胞的植物和动物这样一个漫长的旅途很有可能依赖于大气中氧含量的增加。
• As we presented in the paper , with the evolution procedure accomplished of neurons from the single - celled organisms and multicellular animals that lack nervous system , the evolution course of nervous system could be summarized briefly as : chaos phase , equally nerve net , centrilized network phase and bilateral symmetry , hierarchical organization and cephalization phase
  研究表明，从原始的单细胞有机体类似神经动作电位的协调功能逐步进化成神经元开始，神经系统大致经历了混沌阶段、平权网络阶段、中心化网络阶段和双侧对称的层次体系结构等进化阶段。