Sedimentary facies include river bed , alluvial flat, neritic , river mouth and limnetic, littoral, weathered continental drift bed and flood deposit facies. 沉积相主要有河床相 、 河漫滩相、浅海相 、 河口湾相、湖沼相 、 滨海相和陆相坡积洪积风化红土等7种类型,它们的分布与古河谷的形成演化和海平面的变化密切相关.
We swallowed the chocolates in one gulp, licking our lips.我们一口吞下了巧克力，满意地咂着嘴。A man came round with a tray of chocolates.一名男子端着一托盘巧克力走过来。Gifts like chocolates or flowers are allowed.巧克力、鲜花等礼物在允许之列。...