趣英语 / 查找：“作媒” [共找到1条结果]

  • “作媒”造句

    KCr ( SO ) .HO; 一种紫罗兰色的盐,用于制革和作媒染剂.KCr ( SO 4 ) 2.12 H 2 O; a violet - colored salt used in hide tanning and as a mordant in dyeing....