英语词汇“protoplanetary nebulae”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	protoplanetary nebulae
释义	protoplanetary nebulae [网络] 原行星星云
随便看	lumen (lm) lumen maintenance lumen meter lumenmeter lumen method lumen naturale lumen of gland lumenophor lumenophore lumen output lumen per watt lumen ragne lumen range lumens lumen second lumensecond lumen-second lumen sensitivity lumen siccum lumens per ultraviolet watt lumens per watt lumen standard lamp lumen value lumequeic acid lumer 都为自家都人回面向北啼都人望翠华都付与都付与都付与黄昏都付扬州都付新诗都付雨荷烟柳都休问ウチ違エルウチ重ナルウチ隠シウチ首ウッカリウックツウッケツウッスラウッスルウッセキ