The fossils at Dinosaur Cove are embedded in hard sandstones.恐龙峡谷中的化石都嵌在坚硬的砂岩中。Alternating sandstones and shales are regarded as important.蚀变的砂岩和页岩是很重要的.The coarsest sandstones intercalated with grey mudstones.最粗粒砂岩与灰色泥岩...
The inkstone box has first - class ground ink in it.如果有意见,可以写在纸上放进意见箱.Hey, Daniel, do you know brush, ink, paper and inkstone?韩佳:哎, 大牛, 你知道笔 、 墨 、 纸、砚 吗 ?Around the inkstone there is a circle of double lip mouth.外有一圈子母口,...