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  1. gravity feed

    • n.
      a supply system making use of gravity to maintain the flow of material.
    • noun: gravity feed

    • 相關詞
    • adj.
      making use of gravity to maintain the flow of material through a supply system: gravity-fed irrigation systems

    Oxford Dictionary

    • adj.
      making use of gravity to maintain the flow of material through a supply system: gravity-fed irrigation systems

    Oxford American Dictionary

    • 更多解釋
    • IPA[ˈɡravədē ˌfēd]
    • n.
      a supply system making use of gravity to maintain the flow of material.

    Oxford American Dictionary