事实上单独某一个波长的射线就可以产生好象一束单色光一样的纯净的伦琴射线。
Instead, a single wavelength can be selected to produce the X-ray equivalent of a pure-colour beam of light.
伦琴把这种新射线称为x射线，其他科学家为纪念他而把这种射线命名为伦琴射线。
Rontgen called these new rays X2rays, which were named Rontgen rays by other scientists in honor of him.
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