柯林斯詞典seismic /?sa?zm?k/ 1. ADJ Seismic means caused by or relating to an earthquake. 地震的; 地震引起的[ADJ n] Earthquakes produce two types of seismic waves. 地震產(chǎn)生兩種類型的地震波。2. ADJ A seismic shift or change is a very sudden or dramatic change. 突然的[usu ADJ n] I have never seen such a seismic shift in public opinion in such a short period of time. 我從來沒有見過公眾輿論在這么短的時間內(nèi)發(fā)生如此突然的轉(zhuǎn)變。 返回 seismic劍橋詞典[ 只用在名詞前面的形容詞 ] geology specialized relating to or caused by an earthquake 地震的；地震引起的 seismic activity /waves 地震活動／地震波 having very great and damaging effects 造成嚴重破壞的 The news that the chairman would resign set off seismic waves in the business community . 主席要辭職的消息在商界引發(fā)了劇烈震動。 返回 seismic