"This is the first time in human history our planet's atmosphere has had more than 415 ppm CO2," meteorologist Eric Holthaus tweeted.
气象学家Eric Holthaus在推特上写道:“这是人类历史上首次地球大气层中二氧化碳浓度突破百万分之415。”
"Not just in recorded history, not just since the invention of agriculture 10,000 years ago. Since before modern humans existed millions of years ago. We don't know a planet like this."
“这个首次不仅仅是在历史记录上,也不仅仅是1万年前农业出现以后,而是现代人类出现之前的百万年前至今。以前地球从未出现过这种情况。”
It was only a few years ago that carbon pollution in the atmosphere soared past 400 ppm, and it didn't take long much longer to reach 410 ppm (in 2017).
仅仅几年前大气中碳污染刚刚飙升至百万分之400,之后没过多久(2017年)就达到了百万分之410。
In fact, with this record-breaking surge in atmospheric carbon poisoning the skies and trapping Earth's heat, scientists knew hitting 415 ppm in 2019 was all but inevitable.
其实科学家也知道,有飙升至破纪录的大气碳浓度破坏着天空,给地球保温,在2019年碳浓度达到百万分之415几乎是不可避免的。
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