noun 下载 🔗分享 护墙，挡土墙. A layer of stone, concrete, or other hard material supporting the side of an embankment. Examples : "The highway's revetments prevented the slope from eroding during the heavy rains. " 公路的护墙挡住了斜坡，使其在暴雨期间免受侵蚀。 architecture material geology building environment 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 防御工事，掩体. An armoured building that provides protection against bombs. Examples : "The new revetment around the school's library protected it from the bomb blasts during the war. " 战争期间，学校图书馆周围新建的防御工事有效保护了它，使其免受炸弹爆炸的破坏。 military building architecture 与AI对话词汇游戏阅读练习
