biosphere中文什么意思

n.
1.生物圈，生命层，生物大气层。
2.生物界。

• biosphere 2:    生物圈2号; 生物圈二号
• biosphere conservation:    生物圈保护
• biosphere contamination:    生物圈污染

例句与用法

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1. Water is the most abundant chemical compound in the biosphere .
   水是生物圈中最丰富的化合物。
2. The impact of modern technology on the biosphere is evident worldwide .
   现代技术对生物圈的影响在全世界是明显的。
3. Accumulation of toxic substances in the biosphere is causing serious changes in the structure and function of natural ecosystems .
   生物圈内有毒物质的积累，造成了天然生态系统的结构与功能的严重变化。
4. I conclude with the hope that the disparity of actual and potential production may not be so great as to threaten both man and the biosphere .
   我怀着这样的希望，那就是现实的和潜在的生产量的差异，不致于大到威胁人类和生物圈的程度。
5. International man and biosphere reserve network
   国际人与生物圈保护区网络

英文释义

名词

1. the regions of the surface and atmosphere of the Earth (or other planet) where living organisms exist

百科释义

The biosphere is the global sum of all ecosystems. It can also be called the zone of life on Earth, a closed (apart from solar and cosmic radiation), and self-regulating system.