麻烦给解下物理题.A small bubble is formed at the centre of a glass cube of side 4 cm and refractive index 1.5.Identical circular opaque discs are glued to the six cube faces so that the bubble cannot be ovserved from the outside of the cube.W

麻烦给解下物理题.A small bubble is formed at the centre of a glass cube of side 4 cm and refractive index 1.5.Identical circular opaque discs are glued to the six cube faces so that the bubble cannot be ovserved from the outside of the cube.W 第二题麻烦给我讲解下. 麻烦各位给解下这道题,急问 麻烦给看下这两个物理题好吗~ 麻烦你在给我详细 讲解下 十字交叉法是什么?麻烦给个例题讲解下, 高中物理题.怎么做?麻烦给个过程谢谢. 高中物理题.怎么做?麻烦给个过程谢谢. 别人给的一个物理题,看不懂,请帮忙解下.看图. 麻烦解下方程, 麻烦讲解下 lnx x趋于0的极限 有么麻烦给讲解下 上海生物免疫治疗哪里好?,麻烦给我讲解下了谢谢哦. 这个式子的第一步又是如何变的呢?麻烦您给解下 完了,我的脑袋都生锈了,麻烦大家给解下,一年级的题, 有道物理题,麻烦帮忙~~~~ 物理题麻烦检查下, Lucy and Lily are twins.But they have ______differences.A.a few small B.small few C.small a few应该选择哪一个啊?麻烦解释哈.