短語(yǔ)詞組短語(yǔ)gum arabic tree 阿拉伯膠樹(shù);膠樹(shù);阿拉伯金合歡Gum Arabic From Acacia Tree 阿拉伯樹(shù)膠粉gum m arabic tree 阿拉伯膠樹(shù) 返回 arabic gum tree