英语词汇“henry-draper system”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	henry-draper system
释义	Henry-Draper system Henry-Draper system (H-D system) Another name for Harvard classification. See spectral types.
随便看	wartless wartlike wartlikely war to end all wars war to end war warton warton, joseph warton, thomas war-torn wartorn war-tornly war to the knife wartpox wartrain war tremors warts warts and all warts-and-all wart snake wart spurge wart turbans wartungssystem wartweed wartwort warty

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Henry-Draper system