The bathyal - abyssal facies , littoral facies , neritic facies and delta facies are beneficial to and gas exploration.半深海 - 深海相区 、 滨浅海相区和三角洲相区是较为有利的油气分布区....
It was raining quietly and steadily and there were little pools of water on the gravel drive...雨一直静静地下着，沙砾车道上积起了一摊摊水。The hospital has pioneered the use of birthing pools.这家医院率先使用了分娩池。His eyes were like bottomless brown p...