adjective 下载 🔗分享 半宝贵的, 半宝石的 Sort of or somewhat precious or valuable. Usually used as part of the phrase semi-precious stones or semi-precious gems. Examples : "My grandmother's collection included several semiprecious stones, small and beautiful, that she used in her jewelry designs. " 我奶奶的收藏里有一些半宝石,它们小巧而精致,她把它们用在珠宝设计中。 material geology value 与AI对话词汇游戏阅读练习