英语词汇“penumbral waves”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	penumbral waves
释义	penumbral waves penumbral waves [pə′nəm·brəl ′wāvz] (astronomy) Waves that are often observed to propagate outward across the penumbrae of large sunspots when the penumbrae are viewed in the light of the Hα spectral line of hydrogen.
随便看	tenovaginitis tenovate tenox rjce rjcef rjcf rjcn rjcp rjcri rjcs rjd rjda rjdc rjdf rjdl rjds rjdw rje rjea rjec rjef rjehm rjes rjet rjets

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