roentgen的词源

英文词源

roentgen

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.

中文词源

roentgen：伦琴，伦琴射线

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.

该词的英语词源请访问找单词词源英文版：roentgen 词源，roentgen 含义。