New US research indicates that the absolute humidity, which measures the amount of water present in the air, is the key to reducing the spread of flu.
美国最新研究表明，空气绝对湿度与流感病毒的传播有密切关系。
They also suggest that, as development has spread, there has been a steady fall in the proportion of the world's population in extreme poverty, although also a rise in the absolute number up to 1980.
他们还认为，随着发展范围的扩大，极端贫困人口在全球人口中所占比例一直在稳步下降，尽管截至1980年，极端贫困人口的绝对数量也曾有过一次上升。
However , These sports events have been spread little in the word , and the absolute level is low.
表明，奥运会女子项目历史短， 新项目多，绝对水平低。
However , These sports events have been spread little in the word , and the absolute level is low.
表明，奥运会女子项目历史短， 新项目多，绝对水平低。
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