cistern
n. 水箱；水池；贮水器
例句
The first anti-protest vehicle equipped was built on Mercedes chassis, and already had a large water cistern in the back.
第一辆带反抗议装备的卡车是建立在奔驰的底盘上的，并已经在后部配备一个大号水箱。
THE CAPPADOCIAN: An old cistern!
一个古代的蓄水池！
SECOND SOLDIER: It is an old cistern.
那是一个古代的蓄水池。
