英语词汇“mach angle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	mach angle
释义	mach angle \ˈmäk-, ˈmȧk-\ noun Usage: usually capitalized M Etymology: after Ernst Mach died 1916 Austrian physicist and philosopher : half of the vertex angle of a Mach cone whose sine is the ratio of the speed of sound to the speed of a moving body
随便看	beni beni amer benight benighted benightedness benign benign benignancy benignant benignantly benignity benignly benign neglect benign prostatic hyperplasia benign prostatic hypertrophy beni-israel benin benincasa beniseed benison benitier benitoite benjamin benjamin benjamin bush

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