在加州的Mono河一带恶劣的环境下进行实验的研究人员用有毒的化学物质砷发现了地球上已知的第一个可以生长和繁殖的细菌。
Researchers conducting tests in the harsh environment of Mono Lake in California have discovered the first known microorganism on Earth able to thrive and reproduce using the toxic chemical arsenic.
她的第一次尝试连续跨越太平洋在2007年夏天被削减短期恶劣天气导致她时乘船几次不到两周倾覆到成行。
Her first attempt to row across the Pacific was cut short in summer 2007 when bad weather caused her boat to capsize a few times less than two weeks into the trip.
阿拉斯加管道地处高寒、冻土恶劣环境，是国内外第一条在严寒环境下全线实施水试压的典型案例。
Alaska pipeline goes though severely cold and frozen earth areas and is the first pipeline in the world to complete hydrostatic testing under such an adverse climate and unfavorable circumstances.
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