rhombic rift-sag basin

例句：

1. 1. The rhombodic rift-sag basin is a geological wonder that has fascinated scientists for decades.
   菱形裂谷盆地是地质奇观，几十年来一直吸引着科学家的注意。
2. 2. The study of the rhombodic rift-sag basin has led to many new discoveries about the Earth's crust and mantle.
   对菱形裂谷盆地的研究导致了关于地球地壳和地幔的新发现。
3. 3. The rhombodic rift-sag basin is a natural boundary between two tectonic plates, which can cause seismicactivity.
   菱形裂谷盆地是两个构造板块之间的自然分界线，这可能导致地震活动。