英语语法分析

The most basic tool of seismologists is the seismograph network.

地震学家最基本的工具是地震仪网。

Today, quartz crystal clocks are generally used on the seismograph stations.

目前，地震台站一般采用石英晶体钟。

On the right waist have a seismograph, it tender prior to the earthquake forecast the earthquake.

在右腰上有一个地震仪，它嫩在地震前预报地震。