pseudosyncline

例句：

1. 1. The geological survey revealed that the pseudosyncline was caused by the tectonic movement.
   地质调查发现，这个假性正断层是由地壳运动造成的。
2. 2. The pseudosyncline is a common feature in the region's geology.
   这个假性正断层是该地区地质学的一个常见特征。
3. 3. The pseudosyncline has been studied for its potential impact on the surrounding environment.
   对这一假性正断层的可能影响进行了研究。