noun🔗Share覆工, 擁壁A layer of stone, concrete, or other hard material supporting the side of an embankment."The highway's revetments prevented the slope from eroding during the heavy rains. "高速道路の擁壁は、大雨の際に斜面が浸食されるのを防いだ。architecturematerialgeologybuildingenvironmentChat with AIVocabulary GamePractice Reading
noun🔗Share防御壁、掩体An armoured building that provides protection against bombs."The new revetment around the school's library protected it from the bomb blasts during the war. "戦争中、学校の図書館の周りの新しい防御壁は爆弾の爆発からそれを守りました。militarybuildingarchitectureChat with AIVocabulary GamePractice Reading
