Dictionary Workbench Ondict

seismic

Dictionary entry view. Switch to definition mode above when you know the meaning but not the word.

seismic

Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++
Related topics: Geology
seis·mic /ˈsaɪzmɪk/ adjective [only before noun]  1 technicalHEG relating to or caused by earthquakes 地震的,地震引起的 increased seismic activity 越来越频繁的地震活动2 very great, serious, or important 极大的;极为严重的;非常重要的 seismic changes in international relations 国际关系的重大改变
Examples from the Corpus
seismicBut the discovery of seismic activity suggests geological activity, which could provide large amounts of heat and minerals.an increase in seismic activityCompeting against time and against one an-other, they tweaked and massaged the raw seismic data with complex computer models.Burial histories have been plotted at several well locations based on a stratigraphic interpretation of well and seismic data.The findings could lead to improved seismic safety standards at nuclear plants.Some studies showed the seismic waves that passed through it speeding up; others showed them slowing down.
Origin seismic (1800-1900) Greek seismos shock, earthquake, from seiein to shake
seis·mic adjectiveChineseSyllable
to by caused or relating Corpus earthquakes


seismic
seismic /ˈsaɪzmɪk/ adjective [only before noun]
 Date: 1800-1900
 Language: Greek
 Origin: seismos 'shock, earthquake', from seiein 'to shake'
1. technical relating to or caused by earthquakes:
    increased seismic activity
2. very great, serious, or important:
    seismic changes in international relations


seis·micBrE /ˈsaɪzmɪk/ 🔊NAmE /ˈsaɪzmɪk/ 🔊 adjective [only before noun] connected with or caused by earthquakes 地震的;地震引起的seismic waves地震波having a very great effect; of very great size 影响深远的;重大的a seismic shift in the political process政治进程中的剧变