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molecular beam英英字典_molecular beam剑桥英语解释_molecular beam柯林斯英文解释_衣物護欧路词典
衣物護欧路词典

molecular beam

M 开头单词

柯林斯词典

    molecular beam (also molecular ray)

  • 1. N a parallel beam of molecules that are at low pressure and suffer no interatomic or intermolecular collisions 分子束[physics]

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