noun
storage tank
A tank for storing liquids, gases, or granular materials; used in industrial, agricultural, and domestic contexts.
工場には大きな貯蔵タンクが並んでいる。
Large storage tanks are lined up at the factory.
雨水を貯蔵タンクにためて庭の水やりに
We collect rainwater in a storage tank and use it for watering the garden.