gravitational time dilation

例句：

1. 1. In the theory of general relativity, gravitational time dilation is a fundamental effect that causes objects to appear to be movingmore slowly than they actually are.
   在广义相对论理论中，引力时间膨胀是导致物体看似比实际上移动得慢的基本效应。
2. 2. The gravitational time dilation effect has been observed in experiments involving spacecraft and satellites, whereby the passage of time appears to slow down as they travel further away from Earth.
   重力时间膨胀效应已在涉及航天器和卫星的实验中观察到，在这些实验中，随着航天器或卫星远离地球，时间的流逝似乎变慢了。
3. 3. Gravitational time dilation is also used in astrophysics to explain how the effects of gravity can cause timeto flow differently in different regions of the universe.
   在天体物理学中，引力时间膨胀被用来解释引力如何在不同宇宙区域造成时间流动方式的不同。