与自由放养有关的，或由动物产出的，尤指家禽，自由放养觅食而不是拘禁于笼内。
Of, relating to, or produced by animals, especially poultry, that range freely for food, rather than being confined in an enclosure.
与自由放养有关的，或由动物产出的，尤指家禽，自由放养觅食而不是拘禁于笼内。
Of, relating to, or produced by animals, especially poultry, that range freely for food, rather than being confined in an enclosure.
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