foreshock
英['fɔːʃɒk]
美['foʊr'fɔːˌʃɒk]
- n. 前震
详细释义
Noun:
-
a tremor preceding an earthquake
双语例句
- An increase in foreshock activity 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 of foreshock activity 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。
用作名词 (n.)
用法讲解
- foreshock-mainshock type 前震主震型
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