Pollutants such as aldehyde and ketone, among major pollutants in atmosphere environment, are strictly limited by every nation for their discharges because of their high toxicity and numerous sources.
醛、酮类污染物是环境中的主要污染物之一，其来源广、毒性大，各国对其排放都进行了严格的限制。
Because there is no more glucose and the fats are too large to cross the blood-brain barrier, your brain changes modes and begins to use ketone bodies for energy.
因为已经没有葡萄糖了而脂肪又太大无法穿过血脑屏障于是大脑改变模式开始用酮类产生能量。
Because there is no more glucose and the fats are too large to cross the blood-brain barrier, your brain changes modes and begins to use ketone bodies for energy.
因为已经没有葡萄糖了而脂肪又太大无法穿过血脑屏障于是大脑改变模式开始用酮类产生能量。
应用推荐