英语词汇extinction spectra怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	extinction spectra
释义	extinction n — 灭绝 n • 消光 n • 消亡 n • 灭亡 n extinction — 绝种 • 绝灭 • 沦灭 spectra pl — 光谱 n spectra n — 频谱 n
随便看	aimed squarely aimed to achieve aimed to assess "aimed to benefit aimed to bolster aimed to compensate aimed to contribute to aimed to create aimed to define aimed to describe aimed to deter aimed to eliminate aimed to establish aimed to examine aimed to explore aimed to further aimed to give aimed to improve aimed to increase aimed to investigate aimed to launch aimed to make aimed to model aimed to open aimed to provide

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extinction n —