red-headed smew
noun
A female or immature smew, Mergus albellus, distinguished from the adult male by a chestnut-coloured head.
Origin
Mid 18th century; earliest use found in Thomas Pennant (1726–1798), naturalist, traveller, and writer.
| 单词 | red-headed smew |
| 释义 | red-headed smewnoun A female or immature smew, Mergus albellus, distinguished from the adult male by a chestnut-coloured head. Origin |
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