noun 下载 🔗分享 黝帘石 A mineral with orthorhombic crystals, Ca2Al3(SiO4)(Si2O7)O(OH). Examples : "The geology student carefully examined the zoisite crystal, noting its unique orthorhombic shape. " 那位地质学专业的学生仔细检查了那块黝帘石晶体,并记录下它独特的正交晶系形状。 mineral geology material chemistry 与AI对话词汇游戏阅读练习