gravity settling basin

例句：

1. 1. The gravity settling basin is a crucial component in the process of oil recovery.
   重力沉降盆地是石油回收过程中的一个关键组成部分。
2. 2. The scientists have discovered a new type of mineral that forms in the gravity settling basin.
   科学家们发现了一种新的矿物，这种矿物是在重力沉降盆地形成的。
3. 3.The gravity settling basin plays a vital role in the formation of oil and gas reservoirs.
   重力沉降盆地在形成油气储层方面起着至关重要的作用。