The 5-Second Trick For Crystal
17These rings are indicative in the crystal construction of nickel and can be described only by invoking wavelike Attributes of sunshine.这些光圈表明了了镍的晶体结构，而且只能通过光线中波的特征来解释。12He experimented with all over again in quite a few other cities and succeeded with Crystal Caramels.他又在其他