常見例句雙語例句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(nèi)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.com 返回 elm bark