| 释义 |
fore·shock 英ˈfɔːˌʃɒk, ˈfəʊr-美ˈfɔrˌʃɑk, ˈfor-AHDfôrʹshŏk', fōrʹ- COCA²⁵⁴³³⁷⁺⁶
基本英英搭配例句例句
n.前震¹⁰⁰
Noun:
a tremor preceding an earthquakeforeshock-mainshock type前震主震型
名词100%
用作名词An increase inforeshockactivity triggered the evacuation warning.前震活动的增加引发了疏散警报。
In the Pacific Northwest, there is no evidence offoreshockactivity for most historic earthquakes.在太平洋西北地区，历史上的大多数地震都没有前震活动的证据。 Furthermore, a foreshock with magnitude over4 of a large earthquake differs in the rate of strain release from that of an earthquake of the same magnitude of an ordinary earthquake swarm.
并且，大地震的一个4级以上前震与一般小震群中的同量级地震发生前的应变释放速率是不同的。 geophy |