a laser beam

 
       
  • 激光束

a laser beam的用法和样例:

例句

  1. How does a laser beam vaporize steel?
    激光束是怎样使钢气化的?
  2. That tower rays a laser beam for miles across the sky.
    这座塔发出的激光束在天空中照过好几英里。
  3. The high intensity of a laser beam makes it a convenient drill.
    激光束的强度极高,这就使它成为一种方便的钻孔工具。
  4. They split a laser beam in two, sending one half to a sample.
    当雷射光击中单一小颗粒,便会向后散射,然后与另外一道雷射光重新结合。
  5. The high intensity of a laser beam makes it a convenient drill .
    激光束的强度极高,这就使它成为一种方便的钻孔工具。
  6. The diamond segment and the steel core are fused together by a laser beam.
    钻石和钢核心部分是融合了激光束。

a laser beam的海词问答与网友补充:

提问补充

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