head reservoir

• 压力水池,压力槽

head reservoir的用法和样例：

例句

1. Their vigil is suddenly interrupted by a premonition as the younger woman turns abruptly and stares at the cistern, watching in disbelief as a young man's head appears.
   其中较年轻的妇女突然侧身，打断了她们的守灵，她看着水池，诧异地发现一个青年男子的头从水池里冒了出来。