beta rays

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beta rays的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 beta ray:
  1. radiation of beta particles during radioactive decay

beta rays的用法和样例:

例句

  1. Candidates may not retake a beta exam at any time.
    在任何时间都可以重考在线的无监考的考试。
  2. The corona's rays flash out in a brilliant fan that has wispy spike-like rays near the Sun's north and south poles.
    光环带的光束像一把流光折扇,在太阳的南北两极附近形成纤细的辐射线。
  3. The gun can fire invisible rays.
    这枪能发出看不见的射线。
  4. Cathode rays are attracted by a positive charge.
    阴极射线被阳电荷所吸引。
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