GV

例句：

1. 1. GV
   Gravity-Velocity
2. 2.GV
   Gravity-Variation
3. 3. GV
   Gravity-Volume
4. 1. The GV is the force that keeps the Earth's atmosphere in balance.
   重力是维持地球大气平衡的力量。
5. 2. The GV can vary greatly depending on the location and time of day.
   重力可以根据地点和时间有很大的变化。
6. 3. The GV is a crucial factor in determining the size and shape of planets.
   重力是决定行星大小和形状的重要因素。