红栎树的林分枝的叶子富含鞣酸，甚至可以为毛毛虫提供远离疾病的安全避难所。
Forest stands of red oaks, with their tannin-rich foliage, may even provide caterpillars with safe havens from disease.
栎树的蜉蝣感到抱歉。
软木：栓皮栎树的重量轻、有弹性的外皮尤指用于瓶塞、绝缘、鱼漂和船艇的材料。
Cork. : the lightweight elastic outer bark of the Cork oak used especially for bottle closures insulation floats and crafts.
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