safety drill

名词 n.

英文释义

名词 n.
  1. An emergency preparedness training activity such as a fire drill or an earthquake drill.
    — On a merchant ship, Father Sinclair had to do safety drills every 10 days. On a fishing vessel, it’s monthly, and there is no requirement to check the log to see if the drill has been done or done correctly.

词形变化

safety drills plural
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