And, in fact there's a technique of analysis used today that's called Rutherford back scattering where people actually saw that this is a means of identifying the substance, the sample.

事实上这是现在用的一种分析技术,称作卢瑟福背散射,就是人们实际上看到的那样,这是鉴别物质样品的一种方法。

麻省理工公开课 - 固态化学导论课程节选

So, this is called back scattering.

这叫做背散射。

麻省理工公开课 - 固态化学导论课程节选

What is new about Dr Cinzano's research, which is about to be published in the Monthly Notices of the Royal Astronomical Society, is that he and his colleagues have managed to take account of the effects of back-scattering by clouds and dust in the atmosphere, as well as the effects of the original sources of the light themselves.

ECONOMIST: Going, going, nearly gone

In his spare time he trained his instincts by field-stripping old watches, scattering the pieces, and teaching himself to put them back together like a jigsaw puzzle.

FORBES: Magazine Article