违规率首次降到万分之三以下，处于历史最低点。
Violation rate for the first time dropped below three ten thousandths, at a historical low.
总的看来，现在的大气中二氧化碳含量为万分之三点八七。
To put that in perspective, the current level of CO2 in the atmosphere is 387 parts per million.
因为空气中二氧化碳的密度只有万分之三，所以聚集在植物内部的碳是从周围极大体积的空气中得来的。
The concentration of carbon dioxide in the air being only 0.03 percent; carbon is amassed into the compass of the plant form a large volume of air.
克利曼泰迪斯博士估计，他的数据偶然出现的几率在体重增加方面大约是1000万分之一左右，在肥胖率上升方面大约是100万分之三。
Dr Klimentidis reckons the odds of his data having come about by chance are about one in 10m for the weight gain and three in 1m for the rise in obesity.
克利曼泰迪斯博士估计，他的数据偶然出现的几率在体重增加方面大约是1000万分之一左右，在肥胖率上升方面大约是100万分之三。
Dr Klimentidis reckons the odds of his data having come about by chance are about one in 10m for the weight gain and three in 1m for the rise in obesity.
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