reservoirsn.储集层；储存器；水库reservoirn.水库；储藏；蓄水池；积蓄reservoir mineral油藏矿物reservoir element油池式折皱滤清元件reservoir storage水库储水量reservoir flowage水库淹没reservoir animals宿主动物reservoiring mode成藏模式reservoir indices坝库参数reservoiring time成藏时间reservoir loading水库负载reservoir ecology水库生态

1. Natural gas is often present in the reservoir rock.
   储油岩中常有天然气。