Meanings of roentgen ray in inglés

The operating rooms, kitchens, wards, rooms for operating by Roentgen rays, and even a chapel have been installed.

But nothing less than the Roentgen ray would have revealed the young man, who was stealthily watching the ferocious buck.

Luckily, not even Roentgen rays could discover what a store of drawings, charts, and fortress plans I keep in my memory.

Beyond eight hundred vibrations there is plenty of light, invisible to our eyes, known as chemical rays and probably the Roentgen rays.

A few years ago when many distinguished scientists celebrated in Berlin the discovery of the Roentgen rays, Mr. Roentgen himself was not present.

The late revelations of chemistry, Roentgen rays, x-rays, radio-activity of metals, etc., throw an interesting light upon the seemingly infinite divisibility of matter.

Whether the Roentgen rays are really a form of light-thatis, a form of "electro-magneticdisturbance propagated through ether," is not fully determined.

"By the Roentgen ray!"