... 地动motion of the ground 水团运动 motion of water mass 杂色 motley coloured ...
双语例句
1
A seismograph is an instrument which gives a continuous record ofthemotionoftheground.
地震仪是提供地面运动的连续记录。
2
The Richter Scale is a measure ofgroundmotion.
里氏震级是测量地动的单位。
《牛津词典》
3
These factors include importance ofthe dam, severity ofthegroundmotion, occurrence or lack of observed damage, and availability of quality strong motion records at or near the dam.