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单词 double-lock
释义

WordReference Random House Unabridged Dictionary of American English © 2024
dou•ble-lock  (dubəl lok),USA pronunciation v.t. 
  1. Buildingto lock with two turns of a key, so that a second bolt is engaged.
  2. to fasten with particular care.
  • 1585–95

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更新时间:2025/7/23 13:17:42