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  1. drainage

    • IPA[ˈdrānij]

    美式

    • n.
      the action or process of draining something;the means of removing surplus water or liquid waste; a system of drains
    • noun: drainage

    • 釋義

    名詞

    • 1. the action or process of draining something the pot must have holes in the base for good drainage the drainage of wetlands
    • the means of removing surplus water or liquid waste; a system of drains they set about renewing and repairing drainage and water supplies