moonbounce

常見例句

• Murphy's primary method will be something called "laser ranging."Light from a laser fired from the Earth could hit a reflector on the surface of the moonbounce back.
  Murphy的基本方法將是"激光測距"，從地球上發(fā)出的激光打射到設(shè)在月球表麪的反射器上，反射廻地球。
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