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- Freshwater is the single most precious element for life on earth. 淡水对地球上的生命来说是最宝贵的一个要素。
- This is enough for life to exist on earth. 这些足够使生命生存在地球上了。
- The findings may lead scientists to rethink some of their theories about where comets come from and their role in providing some of the essential ingredients for life on Earth. 这些发现或许会使科学家们重新思考他们的某些关于慧星来自何处、它们在为地球上的生命提供必不可少的物质时所扮演的角色等推测。
- There is support for the view that intelligence, was an unlikely development for life on Earth, from the chronology of evolution. 对地球上的生命而言，智力不太容易产生的观点从进化的年表上得到了支持。
- DMRM play important roles in the respira tion form of early life on earth, the upper temperature limit for life, biogeoch emistry, bioremediation, microbial fuel cell, et al. 异化金属还原菌对于研究探索古生物呼吸形式、界定生命的上限温度等生命科学问题具有重要研究价值,同时在生物整治、微生物燃料电池等方面具有广阔的应用前景。
- But for the air, no life on earth could have been developed. 如果没有空气，地球上就不可能产生任何生命。
- In the ecological cycle, trees absorb carbon dioxide and other emissions through photosynthesis and release oxygen for life on Earth to provide the necessary conditions for survival. 在生态循环中，树通过光合作用吸收二氧化碳等废气，释放氧气，为地球生物提供必要的生存条件。
- Microbes are the oldest form of life on Earth. 微生物是地球上最古老的生命形式。
- The bombardment could have spelled the end for any nascent life on Earth. 这场轰击本来有可能意味着地球上一切新生命的终结。
- A spacecraft will search for life on the Red Planet. 一艘宇宙飞船将到红色行星上寻找生命。
- It means all the variety of life on earth. 这个词的意思是地球上各种各样的生命。
- Xiao Li is an newcomer in Shanghai, struggling for life on his own. 小李是个独自在上海打拼的外乡人。
- A: any life on earth in the future. 任何的生命将来在地球上。
- In his sight the world had become corrupted, for all men had lived corrupt lives on earth. 他认为世界充斥着罪恶，因为所有世上的人都过着邪恶的生活。
- Life on earth is short and uncertain. 地面上的生命是短暂而不确定的。
- How and Where Did Life on Earth Arise? 地球上的生命是如何产生的?在哪里产生的?
- Odyssey does not carry instruments that can search for life on Mars. 奥德赛号没有携带可以探索火星存在生物的仪器。
- But otherwise, life on Earth would be doomed. 否则地球上的其它生物将注定被毁灭掉。
- Without water there can be no life on Earth. 没有水，地球上就不会有生命。
- Life on Earth alters Earth to beget more life. 地球上的生命改变着地球以产生更多的生命。
