red gum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red gumred gum — 名詞名詞1. a type of eucalyptus tree with reddish wood1.名詞釋義紅膠樹a type of eucalyptus tree with reddish wood例句The red gum tree grows tall in the Australian bush.