This gas is a problem in all parts of the world that experience cold weather.
VOA: special.2010.02.02
You even hear the windows rattling. It's really becoming extreme, this weather.
你甚至听到窗户被震得噼啪作响。天气变得越来越极端了。
So, then we go to thermodynamics and chemical equilibrium, and this is really about chemical reactions -- weather a reaction will go, will it be spontaneous, if there an equilibrium, what direction will the reaction be shifted in.
然后我们要讲到热力学和化学平衡,这都和化学反应有关,一个反应是否能发生,是不是能自发反应,如果存在化学平衡,它会朝什么方向移动。
Ted Fujita was a weather expert who developed this system in the nineteen seventies.
VOA: special.2010.05.11
and this... In the warm weather you see many, many people there. So... not far from here.
而且……在天气暖和的时候,你可以在那儿看到许许多多的人。所以……离这儿不远。
Cooking meat this way is a traditional favorite of many Americans during warm weather.
VOA: special.2010.06.01
Or this one. You can see that the weather doesn't look so great.
或者再举一个例子。你觉得天气看起来不妙。
Do this when the weather is not too hot and not too cold.
VOA: special.2009.04.28
OK. In a perfect world, the weather would always be like it's been this week.
好,在一个完美的世界里,天气永远按计划好的来,MIT中的那个。
This will help the adobe resist changes in the weather and humidity.
VOA: special.2009.01.12
The relationship between climate,weather, air quality and health is the theme of this year's World Meteorological Day, which is observed Monday.
VOA: standard.2009.03.23
Furlong used the word "bizarre" to describe the weather on Cypress Mountain for this time of year, and added that safety comes first.
VOA: standard.2010.02.16
There are warnings that spring in this part of the southern hemisphere is likely to bring more hot weather, exacerbating a long drought.
VOA: standard.2009.09.03
weather agency reporting that this decade is likely to be the warmest on record and 2009 the fifth warmest year since record keeping began in 1850.
VOA: standard.2009.12.09
But it's got to be one that's realistically designed to weather this storm and to emerge at the other end much more lean,mean and competitive than it currently is."
VOA: standard.2009.03.30
To do this,he says, weather observation networks must be strengthened.
VOA: standard.2009.08.30
But given the fact that this current weather system is forecast to be around for a few more days, the trouble brought on by the snow and wind will be felt well into the new week.
VOA: standard.2009.12.21
应用推荐