angstrom
/ˈæŋstrəm/
- n.
- 埃
中文释义来自 ECDICT
词源链
- 英语English
angstrom
词源说明
Borrowed from Swedish ångström, named after Swedish physicist Anders Jonas Ångström.
释义
名词noun
- 1(physics, metrology) A unit of length equal to 10−10 meters (that is, one ten-billionth of a meter), approximately the size of an atom, and denoted by the symbol Å, used especially to measure the wavelength of electromagnetic radiation or distances between atoms.