noun🔗Share结壳， 结皮， 覆盖层。 The act of incrusting, or the state of being incrusted."The old coins, pulled from the seabed, were covered in thick encrustations of barnacles and minerals. "这些从海底打捞上来的古币，表面覆盖着厚厚的甲壳类生物和矿物结壳。materialgeologyappearanceChat with AIVocabulary GamePractice Reading
noun🔗Share结壳，硬壳，沉积物。 A crust or hard coating of anything upon or within a body, as a deposit of lime, sediment, etc., from water on the inner surface of a steam boiler."The old pipes in the house were clogged with thick encrustations of mineral deposits from years of hard water. "房子里的旧管道被多年来硬水的矿物质沉积物结成的厚厚硬壳堵塞了。materialsubstancegeologychemistrytechnicalscienceindustryChat with AIVocabulary GamePractice Reading
noun🔗Share结壳，外壳，硬壳。 A covering or inlaying of marble, mosaic, etc., attached to the masonry by cramp irons or cement."The ancient Roman bath was decorated with beautiful marble encrustations attached to the walls. "古罗马浴场的墙壁上装饰着精美的，用水泥或铁夹固定的，大理石镶嵌物。architecturematerialChat with AIVocabulary GamePractice Reading
noun🔗Share镶嵌物, 包裹层 Anything inlaid or embedded."The old, forgotten treasure chest was covered in encrustations of barnacles and seashells. "那个被遗忘的旧宝箱上覆盖着厚厚的藤壶和贝壳镶嵌物.materialgeologyappearanceChat with AIVocabulary GamePractice Reading
