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	peaceably peace and quiet peace at any price peace belt peace bond peace-breaker peace camp Peace Corps peace day peace dividend peace dividends peace economy peace establishment peaceful peaceful coexistence peacefully peacefully peacefulness peacefulness peacefulnesses peace game peace garden Peace Garden State peace-guild peacekeeper

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Definition of null cone in English: