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	pfennig pfennigs pfft pfftt pfg. pfg PFI pfui pfui pfui teufel Pfund series P-funk pfunk p.funk P.Funk pfälzian Pfälzian PG pg. pg PG-13 PG-13 PGA PGCE PGCEs

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Definition of null cone in English: