Better you come from earth or krypton ( where superman came from ) , nether mars nor mercury 你最好来自地球或者克里普顿（超人家乡） ，别是火星或水星。
The surroundings reminded me of the final scene in the superman movie where clark flys back to krypton 环境在克拉克飞回到克的超人电影提醒了我最后的景色。
Standard test method for determination of low surface area of catalysts by multipoint krypton adsorption 用多点氪吸附法测定催化剂的低表面面积的标准试验方法
The movie begins with superman ' s failed search for krypton . it ends with a different lesson : krypton lives 电影以超人寻找氪星人失败开场。却在最后告诉我们：氪星人还活着。
Superman returns from a five - year journey to krypton to find paramour lois lane is now a mother who is about to be married 从历时五年的氪星之旅归来的超人发现，爱人路易斯?莱恩已为人母，即将出嫁。
After eliminating general zod the other kryptonian arch - villains , ursa non , superman leaves earth to try to find his former home world of krypton ,超人花了五年时间在宇宙寻找自己的家,重回他成长的地球时,却发现一切己经改变
After eliminating general zod the other kryptonian arch - villains , ursa non , superman leaves earth to try to find his former home world of krypton after astronomers have supposedly found it ,超人花了五年时间在宇宙寻找自己的家,重回他成长的地球时,却发现一切己经改变. .
Last june astronomers reported the discovery of krypton ' s real - life counterpart , a planet orbiting a red dwarf called gliese 876 , about 15 light - years from our sun 今年6月，天文学家宣称已找到了现实生活里的氪星，那是距离太阳约15光年处，环绕著葛利斯876这颗红矮星的一颗行星。
Since the advent of nuclear power generation , huge amounts of radioactive xenon 135 , krypton 85 and other inert gases that nuclear plants generate have been released into the atmosphere 由于核能发电的盛行，大量的放射性氙135 、氪85和其它由核能电厂所产生的惰性气体，都被排放到大气层中。
Inert gases such as xenon and krypton will travel downwind while diluting rapidly . some of the volatile substances , such as iodine , caesium and tellurium , will have already condensed into particles by the time they reach the atmosphere 氙、氪等惰性气体会顺风移动而迅速稀释。大部份挥发物，例如碘、铯及碲，在到达大气层时，已凝结成粒子。
