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	poorly poorly dressed poorly educated poorlyish poorly lit poorly planned poorly spoken poor man poor man's box poor man's digging poor man's diggings poor man's mustard poor man's orchid poor man's pepper poor man's salve poor man's sauce poor man's treacle poor man's weather glass poormaster poor memory poor men's box poor men's treacle poor-me-one poor money poor mouth

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Definition of null cone in English: