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来源:雅诚德英语网
In the top 200 metres or so of the sea, some dead or faecal matter is turned back into CO2 by microbes and may then re-enter the atmosphere.
在海洋上层200米左右的水体中,有些死亡或排泄物质在微生物的作用下转变为二氧化碳,并重新进入大气层。
In the top 200 metres or so of the sea, some dead or faecal matter is turned back into CO2 by microbes and may then re-enter the atmosphere.
在海洋上层200米左右的水体中,有些死亡或排泄物质在微生物的作用下转变为二氧化碳,并重新进入大气层。