mountain ash
noun
1
- a small deciduous tree of the rose family, with compound leaves, white flowers, and red berries花楸。比较ROWAN.
1.1
- Genus Sorbus, family Rosaceae: several species, in particular the North American S. americana.花楸属, 蔷薇科：数种, 尤指北美的美洲花楸。
2
- Austral. a eucalyptus tree that is widely used for timber〈澳〉桉树。
2.1
- Genus Eucalyptus, family Myrtaceae: several species, in particular the very tall E. regnans.桉树属, 桃金娘科：数种, 尤指高大的山地桉。