There is no statistically significant relationship between aridity and autocracy outside the conquered world .
没有统计表明干旱和被征服国家以外的专制之间存在重大关系。
Over millennia changes in climate have resulted in greater aridity of the tibetan plateau .
千百年来的气候变化，导致青藏高原趋于干旱。
Last week , newscasters reported on another fire tornado in the brazilian municipality of aracatuba in sao paulo state , provoked by this summer 's unusual aridity .
上周，新闻报道说在巴西圣保罗市阿拉萨图巴发生了另一起火焰龙卷风，由于夏天气候异常干燥所引起。
These could be affected even if drought is not more widespread everywhere , because heat and aridity do their damage at particular times ( for example , during flowering ) so crops can be hurt even when a drought does not last long .
Meanwhile , at the foot of the mountain , the villagers stared in puzzlement at the dry bottom of their communal well , wondering what had caused this sudden aridity .
