ang·strom /ˈæŋstrəm ||ˈɔŋ-/
埃
ang·strom /ˈæŋstrəm , ˈɔŋ-/ 名詞
angstrom
埃
angstrom
n : a metric unit of length equal to one ten billionth of a
meter (or 0.0001 micron); used to specify wavelengths of
electromagnetic radiation [syn: angstrom unit, A]