put on the alert

 
  • 處於戒備狀態

put on the alert的用法和樣例:

例句

  1. Knowing that danger threatened, they were on the alert.
    因為知道可能會發生危險,他們處於戒備狀態。
  2. These networks are on the alert for warning signs that show the weakening of rock layers that can precede an earthquake.
    這些網路始終處於戒備狀態,搜索地震前岩石可能鬆動的警告跡象。

put on the alert的相關資料:

臨近單詞

今日熱詞
目錄 附錄 查詞歷史