基本解釋赤榆皮英漢例句雙語例句Elm bark was dried and ground.將榆樹皮乾燥後磨制成粉。Slippery Elm (Ulmus rubra) bark was used both internally and externally by native Americans and early pioneer settlers.榆（榆樹楊梅）用樹皮內部和外部的土生土長的美國人和早期定居者的先敺。Nature's Way Slippery Elm bark is harvested from wild trees with a careful stripping process that does not hinder the tree's growth.大自然的法則榆樹樹皮收獲野生樹木與精心拆卸過程中，這竝不妨礙樹木生長。0911553446.comelm bark更多例句詞組短語短語Slippery Elm bark powder 榆樹皮粉Chinese e Elm Bark 榔榆皮larger elm bark beetle 歐洲大榆小蠹chellonese elm bark 榔榆皮dwarf elm bark 榆白皮elm bark更多詞組專業(yè)釋義經濟學榆樹皮