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- It also contributes to the terrestrial paleoecological and paleoenvironmental issues, such as vegetational evolution, changes in C3 to C4 plants and paleolimnologic variatiuns. 有机生物地球化学也能在陆地古生态系统中植被的演变、C3与C4植物的消长变化、湖泊水体环境的变化等方面作出独特的贡献。
- The path leads to a hill bare of vegetation. 这条小道通向一座没有草木的小山。
- Coupling relationship between vegetation evolution and groundwater flow in internal continent river basin 内陆河流域植被变化与地下水运动的耦合关系
- Climatic Change,Vegetation Evolution and Low Moisture Layer of Soil on the Loess Plateau 黄土高原气候变迁、植被演替与土壤干层的形成
- Forests and jungles have thick vegetation. 森林和热带雨林中有茂密的植被。
- The space program is the evolution of years of research. 太空计划是多年研究的发展结果。
- Darwin put forth the theory of evolution,. 达尔文提出了进化论。
- There is luxuriant tropical vegetation in our country. 我们国家有很多繁茂的热带植物。
- Having or characterized by luxuriant vegetation. 葱翠的有或以茂盛植被为特征的
- Land densely overgrown with tropical vegetation. 热带植丛长满了密集的热带植物的地带
- Do you know about the evolution of a seed into a plant? 你知道从种子发展成为植物的过程吗？
- Our watchword is: Evolution, not revolution'. 我们的口号是: ｀要循序渐进，不要剧烈变革.;＇
- The land was denuded of vegetation. 这块土地曾是不毛之地。
- The grass or other vegetation eaten by grazing animals. 牧草草食动物能吃的草或其它植物
- Grass or other vegetation eaten as food by grazing animals. 牧草草食动物作为食物吃的草或其它植物
- Darwin spend more than twenty year work on his theory of evolution. 达尔文花了二十余年时间研究他的进化论。
- In politics Britain has preferred evolution to revolution. 在政治上，英国喜欢渐进而不喜欢革命。
- Our political institutions are in continuous evolution. 我们的政治制度正在不断发展中。
- The mountaintops were bare of any vegetation. 那些山顶上光秃而无任何植物。
- This is a clear exposition of the theory of evolution. 这是对进化论的清晰的阐述。
