“发射”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	发射
释义	天文学词汇手册发射 launch
随便看	signal relay signal repeater signal resolver signal selector signal sequence signal sequence signal simulator signal station signal system signal system signal-to-background ratio signal-to-background ratio (S/B) signal-to-background ratio--signal-to-background ratio (S/B) signal-to-noise signal-to-noise distribution signal-to-noise ratio signal-to-noise ratio signal-to-noise ratio signal-to-noise ratio signal-to-noise ratio signal-to-noise ratio signal-to-noise ratio Signal to Noise ratio signal-to-noise ratio Signal to Noise ratio--Signal to Noise ratio (S/N)