ホッパー

noun

hopper

A container or device for holding and dispensing bulk material, such as grain, coal, or industrial ingredients. Used in engineering, manufacturing, and agricultural contexts.

• 工こう場じょうでは、原げん料りょうをホッパーに投とう入にゅうしてからラインに流ながす。

  At the factory, raw materials are put into the hopper and then fed onto the line.