单词：blue-green algal virus
单词：blue-green algal virus 相关文章
Green Fields Once there were green fields kissed by the sun Once there were valleys where rivers used to run Once there were blue skies with white clouds high above Once there were part of an everlast
英语歌曲第五辑
First up today, a tribute, yesterday was the first anniversary of terrorist attack in the Boston Marathon. Three people died in the bombings. Scores were injured. Police say an official was killed later by the bombing suspect. But the city soldiers a
CNN2014年(四)月
Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the
Scientific American(十一)月
AS IT IS 2014-08-10 Increase in Algae Population Infects Waterways 藻类群体的增加污染水道 The American city of Toledo, Ohio faced a serious problem earlier this month. Four hundred thousand people could not drink from the citys public wate
2014年VOA慢速英语(八)月
查尔斯摩尔船长是Algalita海洋研究基金会的创始人，他第一次发现了大太平洋垃圾带一片无边无际漂浮着塑料垃圾的海域。现在，他为我们讲述大海面临的日益严重的塑料碎片污染问题。
TED公开课:环境 重造计划