noun 下载 🔗分享 鸡颈防御工事,暗堡。 A type of fortification structure which allows firing along the bottom of a dry moat that surrounds the main fortress. Examples : "Soldiers in the caponier could fire directly into the dry moat, preventing any enemy from scaling the fortress walls unseen. " 位于鸡颈防御工事/暗堡中的士兵可以直接向干燥的护城壕沟射击,防止任何敌人不被发现地攀爬堡垒的城墙。 architecture military building 与AI对话词汇游戏阅读练习