薄层状的坚硬的石灰岩山崖正好位于靠盆地一侧.A thin, resistant limestone escarpment is present just basinward.泥质物被许多薄层灰岩所隔开.The mud is interrupted by numerous thin beds of limestone.局部出现砂质页岩薄层和碳质碎屑.Thin layers of sandy shale, and carbonaceous ...
I've spent a lifetime fighting against racism and prejudice.我一辈子都在同种族主义和偏见作斗争。His abhorrence of racism led him to write The Algiers Motel Incident.对种族主义的憎恨促使他写了《阿尔及尔汽车旅馆事件》一书。They focus on overt discrimination rathe...
This is called a rarefaction and is represented by widely spaced dots.这个区域称为稀疏区,并用疏散的小点表示.The classical elementary waves in Riemann solutions include rarefaction wave, shock wave and contact discontinuity.黎曼解涉及的经典基本波包括疏散...