“spectrum expander”的概念、定义、习题解题方法及翻译-物理辞典

物理辞典收录了43806条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。

单词	spectrum expander
释义	spectrum expander 频谱展宽器
随便看	quasi-periodic function quasi-periodic orbit quasi-periodic oscillation quasi-periodic variable quasi-periodic variation quasi-point radio source quasi-polymer structure quasi-sidereal time quasi-stable state quasi-static approximation quasi-static process quasi-stationary density wave quasi-stationary level quasi-stationary spectrum quasi-stationary spiral structure quasi-stationary state quasi-stationary wave quasi-stellar blue galaxy quasi-stellar galaxy quasi-stellar object quasi-stellar radio source quasi-stellar red galaxy quasi-stellar source quasi-thermal flare quasi-transverse oscillation