大家好，知识小编来为大家讲解下。roentgen是什么意思，roentgen的用法很多人还不知道，现在让我们一起来看看吧！

一、roentgen是什么意思

1、roentgen 伦琴，伦琴射线

2、缩写自 Roentgen rays,X 射线，来自其发现者 20 世纪德国物理学家 Wilhem Conrad Rontgen.

二、roentgen的用法

1、roentgen

2、1896, in Roentgen rays "X-rays," in recognition of German physicist Wilhem Conrad Röntgen (1845-1923), who discovered X-rays in 1895. As a unit of exposure to radiation, it is attested from 1922, proposed in French in 1921.

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