英语词汇“light-echo model”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	light-echo model
释义	light-echo model light-echo model [′līt ‚ek·ō ‚mäd·əl] (astronomy) An explanation of superluminal motion wherein an outburst from the center of a quasar illuminates regions at successively greater radii.
随便看	batting an eyelash batting an eyelid batting around batting a thousand batting average batting average against batting average on balls in play batting averages batting average with runners in scoring position batting (baseball) batting cage batting coach batting five hundred batting for batting glove batting helmet batting helmets batting helmet sterling silver batting it out batting on a bit of a sticky wicket batting on a losing wicket batting on a sticky wicket batting on quite a sticky wicket batting order batting orders

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