埃长度单位，等于一厘米的百万分之一(10 - 8)，用来记录辐射波长。

A unit of length equal to one hundred-millionth (10-8) of a centimeter, used especially to specify radiation wavelengths.

youdao

波长的一个专门单位Angstrom (A，埃)就是为了纪念他在光谱学方面的成就。

A special unit of WAVELENGTH, the ANGSTROM (a), now honors his accomplishments in SPECTROSCOPY.

youdao

A lot of times we talk about these kind of distances either in nanometers or in angstroms so we can say this is 70 angstroms.

我们在讨论此类的距离时,很多都用到纳米和埃米的单位,所以它的波长是70埃米。

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