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DEFINITIVE EXAMPLES 权威例句〔cosmogenic〕Produced by cosmic rays.宇宙射线生成的美国传统〔instrument〕Rockets can be instrumented to record observations in geomagnetism, cosmic rays and other phenomena of the universe.火箭可以装上仪器,把观测到的地磁、宇宙射线和其他宇宙现象都记录下来。英汉大词典〔launch〕NASA plans to launch a satellite to study cosmic rays.美国国家航空航天局计划发射一颗卫星上天，对宇宙射线进行研究。柯林斯高阶〔launch〕NASA plans to launch a satellite to study cosmic rays.美国国家航空航天局计划发射一颗卫星, 来研究宇宙射线。外研社新世纪 |