1. 身體經(jīng)不住那麼大劑量的放射線。
   The body cannot tolerate such large amounts of radiation.
2. 一種使用陰極射線管的顯示裝置。
   A display device that uses a cathode ray tube.
3. 顯像管陰極射線管的玻璃前端，圖象顯示在其面
   The glass front of a cathode-ray tube upon which the image is displayed.
4. 勒納，菲利普1862－1947德國(guó)物理學(xué)家。因在陰極射線方面的成果而榮獲1905年諾貝爾獎(jiǎng)
   German physicist. He won a1905 Nobel Prize for his work on cathode rays.
5. 這些研究是關(guān)于阿爾法射線的。
   The researches are concerned with alpha rays.

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