英语词汇“delta ray”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	delta ray
释义	delta ray noun a particle, esp an electron, ejected from matter by ionizing radiation
随便看	tetracyclic tetracycline tetrad tetradactyl tetradactylous tetradactyly tetradic tetradite tetradrachm tetradymite tetradynamous tetraethyl tetraethyl lead tetraethyllead tetrafluoride tetrafluoroethene tetrafluoroethylene tetragon tetragonal tetragonally tetragonalness tetragonous tetragram Tetragrammaton tetragynian

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