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大学英语自学教程上UNIT8

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SSS 2010-12-06

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经济学人: 搜寻火星生命 (1)

On earth, most of the methane in the atmosphere has been belched by living organisms, 在地球上，大气中的大部分甲烷都是由活着的生物体喷出的， so finding the gas on Mars would be happy news for seekers after extraterrestrial

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与天气有关的英语词汇大全

atmosphere 大气 climate 气候 elements 自然力量(风 、雨) temperature 气温 to be warm, to be hot 天气热 to be cold 天气冷 frost 霜 hail 冰雹 snow 雪 thunder 雷 wind 风 mist 雾 cloud 云 haze 霾 rain 雨 downpour, shower 暴雨

与空气污染有关的托福词汇

雾霾 haze; 烟雾 smog; 空气污染指数 air pollution index; 橙色预警 orange alert; 悬浮颗粒物 airborne particulate matter; 可吸入颗粒物 inhalable particle; 有毒物质 toxic substance; 空气质量检测 air quality monitoring; 实