英语词汇null cone怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	null cone
释义	Definition of null cone in English: null cone noun Physics Light cone. Origin 1920s. Definition of null cone in US English: null cone noun Physics Light cone. Origin 1920s.
随便看	sleeve note sleeve notes sleeve nut sleever sleeves sleeve valve sleeving sleigh sleigh bed sleigh bell sleigh-bell sleighing sleighing sleighing sleigh-ride sleighs sleight sleightly sleightness sleight of hand sleight of hand sleights sleights of hand slender slender-beaked

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Definition of null cone in English: