noun 下载 🔗分享 滑榆, 红榆。 Ulmus rubra, a North American elm tree with a mucilaginous and slightly aromatic inner bark. Examples : "The hiker identified the slippery elms by their reddish-brown bark and fragrant, mucilaginous inner layer. " 远足者通过红褐色的树皮和芳香的粘滑内层辨认出了那些滑榆/红榆。 plant medicine material organism nature biology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 加州芙蓉树，滑榆 A malvaceous shrub (Fremontia californica, now Fremontodendron californicum); so called on the Pacific coast. Examples : "The park's entrance was lined with slippery elms, a distinctive feature of the Pacific coast landscape. " 公园的入口处排列着加州芙蓉树，这种树也被称为滑榆，是太平洋沿岸景观的一个显著特征。 plant nature biology 与AI对话词汇游戏阅读练习
