英文英文字典
英文英文字典
古腾堡计划中的在线英语-英语词典
结果
Trou-de-loup的结果
Trou-de-loup
(n.)
A pit in the form of an inverted cone or pyramid,
constructed as an obstacle to the approach of an enemy, and having a
pointed stake in the middle. The pits are called also trapholes.