moon seismograph

例句：

1. 1.The astronomer used the moon seismograph to study the moon's geological activity.
   这位天文学家利用月震仪研究月球的地质活动。
2. 2.The scientists developed a new moon seismograph that could detect earthquakes on the far side of the moon.
   科学家们开发了一种新型月震仪，能够探测月球背面的地震。
3. 3. The moon seismograph was used to map the moon's surface and determine its composition.
   月震仪被用来绘制月球表面并确定其成分。