“spectrum of first order”概念、定义、翻译-科学时代

单词	spectrum of first order
释义	物理学词汇手册 spectrum of first order 一级光谱
随便看	pulse coded modulation (PCM) pulse coded modulation--pulse coded modulation (PCM) pulse code modulation pulse code modulation pulse code modulation (PCM) pulse code modulation (PCM) pulse code modulation (PCM) pulse code modulation (PCM) pulse code modulation--pulse code modulation (PCM) pulse code modulation--pulse code modulation (PCM) PulseCodeModulation脉码调制录音文件 pulse-code modulation（PCM） pulse code reticle pulse coding pulse coefficient of rectifying voltage pulse coincidence pulse column pulse combustion burner pulse compression pulse compression radar pulse compression technology pulse condition pulse condition pulse control pulse control

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。