angstroms

angstroms

美 　英

• n.【物】埃
• 网络原子之间的距离是用埃；百埃

词形变化

复数：angstroms  

英汉解释

n.

1. 【物】埃

英英解释

n.	1. a unit of length equal to one ten-billionth of a meter (10 m), used to measure the wavelengths of electromagnetic radiations. 2. the letter "a" with a mark (°) placed above it, used in some Scandinavian languages to indicate a change in pronunciation from "a" to "aw"

例句

This effect is particularly important for LEDS since the emitted spectral width is several hundred angstroms .

这种效应对于发光二极管来说是特别重要的，因为发光二极管所发射的光谱带宽可达几百埃。

There, Nemerow and Reddy found that the crystals diffracted -- but only to 10 angstroms, not enough to solve the structure.

在那里，NemerowandReddy终于观察到了晶体衍射，但是只有10埃，还不足以解析结构。

And an atomic volume, it's going to be on the order of 1 angstroms cubed.

一个原子体积大约是，一个埃的三次方。