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BNC: 0 COCA: 29177

angstrom

noun
/ˈæŋstrəm/
/ˈæŋstrəm/
(chemistry化学, physics物理)
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  1. a very small unit of length, equal to 1x10-10 metre, used for measuring wavelengths and the distance between atoms埃(长度单位,等于 10-10 米,用于量度波长和原子间的距离)
    Word Originlate 19th cent.: named after A. J. Ångström (1814-1874), the Swedish physicist.
BNC: 0 COCA: 29177
BNC: 0 COCA: 29177
BNC: 0 COCA: 29177

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