noun🔗Share茶褐色の砂岩A variety of brown to red-brown sandstone once popular as a building material."The old brownstones lining the street were a beautiful example of nineteenth-century architecture. "通りの両側に並ぶ古い茶褐色の砂岩は、19世紀の建築の美しい例でした。architecturematerialbuildingpropertygeologyChat with AIVocabulary GamePractice Reading
noun🔗Share茶褐色の砂岩で建てられた連立住宅A row house built of brownstone, especially in New York City."The students walked past the brownstones on their way to school. "生徒たちは学校へ行く途中で、茶褐色の砂岩で建てられた連立住宅の前を歩いた。architecturepropertybuildingareaChat with AIVocabulary GamePractice Reading
