单词chough
n.: 山鸦
网络: 乌鸦；红嘴山鸦；红嘴乌鸦
山鸦:
a bird of the crow family, with blue-black feathers and red legs
【鸟类】红嘴乌鸦
复数：choughs
And the UK"s rarest crow - the chough, which has been re-colonising Cornwall, suffered a disaster after none of this year"s chicks survived.
全英国最稀有的乌鸦——红嘴山鸦，已被重新引入康沃尔郡，但今年却一只雏鸟也没有活下来，实在是一场大的灾难。
More unusual species of bird are merlin, peregrine falcon, corncrake and chough.
不大常见的鸟类品种有灰背隼、游隼、秧鸡和红嘴山鸦。