Yahoo奇摩字典 網頁搜尋

  1. foreshock

    • IPA[ˈfôrˌSHäk]

    美式

    • n.
      a mild tremor preceding the violent shaking movement of an earthquake
    • noun: foreshock, plural noun: foreshocks

    • 釋義

    名詞

    • 1. a mild tremor preceding the violent shaking movement of an earthquake a foreshock had been reported before the 1966 earthquake