续频谱 continuous frequency band spectrum: 连续频谱,连频谱continuous frequency spectrum: 连续频谱continuous spectrum: 连续光谱,连续谱; 连续频谱; 连续谱图spectrum, continuous: 连续谱frequency spectrum: 频率谱; 频率图谱; 频谱下载手机词典可随时随地查词查翻译