electron-ray

常见例句

• Practical Use of Electron Ray Welding Gearwheels
  電子束銲接齒輪的實踐應用
• A display device that uses a cathode ray tube.
  一種使用隂極射線琯的顯示裝置。
• Radioactive ray is material thing.
  放射線是實際的物質。
• A ray flower or the corolla of a ray flower.
  舌狀花舌狀花或這種花的花冠
• A ray of sunlight pierced the clouds.
  一縷陽光穿透了雲層。
• I was left without a ray of hope.
  我連一線希望也沒有了。
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