alien species編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看alien speciesalien species — 名詞名詞1. a plant or animal that is not native to the area where it is found1.名詞釋義外來物種a plant or animal that is not native to the area where it is found例句The invasion of alien species threatens local biodiversity.