单词carbon cycle
un.: 碳循环；碳的循环
网络: 碳素循环；碳化循环；全球碳循环
碳循环（指碳在自然环境中的形式变化过程）:
the processes by which carbon is changed from one form to another within the environment, for example in plants and when wood or oil is burned
碳的循环
碳循环
The oceans are a key part of the natural carbon cycle, in which carbon dioxide is circulated between the land, seas and atmosphere.
在自然的碳循环中，二氧化碳于陆地、海洋和大气中流通，海洋是其中一个关键的环节。
Methanogen is the core of the methane fermentation. And methanogen is the last member of the anaerobe chain in nature carbon cycle.
产甲烷菌是沼气发酵中最重要的微生物之一，同时也是自然界碳素循环中厌氧生物链的最后一个成员。
Similarly, floods and droughts are symptoms of a carbon cycle gone wrong: when soil is compacted or eroded, rain evaporates or runs off.
同样地，水灾和旱灾的发生也是碳循环出现问题的直接表现：当土壤受到挤压或侵蚀，雨水就会蒸发，流失。
Forests play a central role in the global carbon cycle and comprise one of the largest terrestrial reservoirs.
森林在地球碳循环中起着中心作用，形成了最大的陆地碳库。
Pacala investigates the interaction of the biosphere, atmosphere and hydrosphere on global scales, with an emphasis on the carbon cycle.
巴卡拉研究全球规模的生物圈、大气圈及水圈的交互作用，特别是碳循环方面。
Carbon partition of plants is one of the key points for carbon cycle research.
植物碳分配是当前碳循环研究的重点内容之一。
And it "reinforces how important changes in Southern Hemisphere winds can be for Earth"s carbon cycle and its climate, " he says.
“而且该发现更加有力地说明：在南半球，风的变化对于地球的碳循环和气候来说会有多么重要，”他说。
Soil carbon cycle plays an important role in global warming and concerns for it have been increased.
土壤碳循环在全球气候变暖上具有重要的作用，也越来越受到人们的关注。
Carbon dioxide is constantly being removed from the atmosphere as part of the carbon cycle.
作为碳循环的一部分，二氧化碳会不断从大气中移除。
Soil carbon is an important part of the carbon cycle in terrestrial ecosystem.
土壤碳是陆地生态系统碳循环的重要组成部分。