foreshock
英式音标：['fɔ:ʃɒk] 怎么读
美式音标：['foʊr'fɔˌʃɒk] 怎么读
词汇归类 直击大灾难-美国国家地理 ACT科学词汇 Word-Menu 雅思单词精简释义 50天-征服雅思词汇 Sean听力词汇大全第二部分
foreshock词义
n.
（地震的）前震；
英英释义
foreshock[ 'fɔ:,ʃɔk ]
n.a tremor preceding an earthquake
foreshock用法
双语例句
用作名词(n.)
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。
权威例句
ForeshockForeshock
foreshock
Voyager 1 in the Foreshock, Termination Shock, and Heliosheath
Upstream particles observed in the Earth's foreshock region
The oblique whistler instability in the Earth's foreshock
Foreshock sequence of the 1992 Landers, California, earthquake and its implications for earthquake nucleation
Detailed observations of California foreshock sequences: Implications for the earthquake initiation process
Beam‐driven ion cyclotron harmonic resonances in the terrestrial foreshock
Plasma rest frame distributions of suprathermal ions in the Earth's foreshock region
Solar wind deceleration and MHD turbulence in the Earth's foreshock region: ISEE 1 and 2 and IMP 8 observations
Solar wind deceleration and MHD turbulence in the Earth's foreshock region: ISEE 1 and 2 and IMP 8 observations
Instabilities of low frequency, parallel propagating electromagnetic waves in the Earth's foreshock region
foreshock造句
1. "Foreshock" and "aftershock" are relative terms.
答：“前震”和“余震”是两个相关的术语。
youdao
2. The earthquake sequence is foreshock-mainshock-aftershock.
地震序列类型为前震—主震—余震型；
youdao
3. The research on the quiescent foreshock is of great theoretical and practical significance.
寂静地震的研究具有重要的理论与实际意义。
youdao
4. This paper discusses the intensity of the earthquake sequences, which include the foreshock, main shock and aftershock.
本文讨论了地震序列中前震、主震和余震的烈度。
youdao
5. Signal shock and precursory earthquake swarm and foreshock activities always accompany the anomalous space-time patterns of seismic 'ty.
信号震、前兆震群和前震(包括早期前震)的确定应考虑到异常的地震活动时空图象。
youdao
6. The magnetosheath and foreshock are the key regions which somewhat modify and then transmit the solar wind variations to the Earth's magnetosphere.
磁鞘区和地球弓激波前兆区是影响和改变太阳风波动特性，将太阳风能量传输到地球磁层的关键区域。
youdao
7. Sometimes there are foreshocks, but there is nothing about a foreshock that distinguishes it from any other earthquake, so they're not very useful for prediction.
有时会发生前震，但我们并不能区分前震和其他地震，所以它们对于预测地震并不是很有用。
youdao
8. On March 11, when the first foreshock struck, my colleague Jeffrey Lewis and I were having lunch with senior industry officials at Japan's controversial Rokkasho Reprocessing Plant.
3月11日，当地震的第一波前震来袭，我和同事杰弗里·刘易斯正与资深工业界高官在日本备受争议的六所村核燃料处理厂里享用午餐。
youdao
9. On March 11, when the first foreshock struck, my colleague Jeffrey Lewis and I were having lunch with senior industry officials at Japan's controversial Rokkasho Reprocessing Plant.
3月11日，当地震的第一波前震来袭，我和同事杰弗里·刘易斯正与资深工业界高官在日本备受争议的六所村核燃料处理厂里享用午餐。
youdao