基本解释n.堇青石同根派生 dichroite相关词英汉例句Keywords Raman spectrum;sapphire;dichroite;aquamarinl;topaz;kyanite; 拉曼光谱;蓝宝石;堇青石;蓝色托帕石;海蓝宝石;蓝晶石;dichroite更多例句