基本解释n.月球弹跳同根派生 英汉例句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的基本方法将是"激光测距"，从地球上发出的激光打射到设在月球表面的反射器上，反射回地球。