The results from the pollen densitometers indicate the number of pollen grains sucked into a device per square millimeter of the aperture.
花粉显像密度计的计算结果,可以表明每一平方毫米孔径上吸入的花粉粒数。
" Two-thirds of these deaths occur in Africa and South Asia," the researchers, led by Annette Pruss-Ustun of the WHO in Geneva, wrote in their study.
研究人员在报告中写道:“因吸入二手烟而导致的死亡有三分之二发生在非洲和南亚。”总部位于日内瓦的世界卫生组织的安妮特?普鲁丝-乌斯顿是这一研究的领头人。
Menthol inhalations might be the solution.
薄荷醇吸入可能是解决办法。
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