The sea anemone is a kind of primitive, simple sea creature.海葵是一种原始 、 简单的动物.The creature's face seemed to be protruded, because of its bent carriage.那人的脑袋似乎向前突出, 那是因为身子佝偻的缘故.This creature’s natural habitat is the ju...
Serpentine often contains some asbestos , and should be used with caution .因为蛇纹石往往包含了一些石棉，收集时应谨慎。...serpentine woodland pathways.蜿蜒的林间小路The method is presented for preparation metasilicate pentahydrate from residue after...