◎ 撤防 chèfáng
[withdraw a garrison;withdraw from a defend position] 撤消布防

设防

1.withdraw a garrison; withdraw from a defended position

撤除防备的军队和工事。 清 黄钧宰 《金壶遁墨·北军凯旋》：“京城撤防，在军文武，赏賚有差。”《花月痕》第四七回：“此时各道援师，早撤防了。”