slippery elm
柯林斯词典
1. N a tree, Ulmus fulva, of E North America, having oblong serrated leaves, notched winged fruits, and a mucilaginous inner bark 红榆
返回 slippery elm
1. N a tree, Ulmus fulva, of E North America, having oblong serrated leaves, notched winged fruits, and a mucilaginous inner bark 红榆