blue
bird
复数形式
bluebirds
1
蓝鸟, 蓝色鸟
a mid-sized North American bird with blue plumage that feeds on wild fruits or insects
A bluebird is a small, colorful passerine bird found throughout North America. They are well-known for their bright blue plumage on their upper parts, contrasting with their rusty or pale underparts. Bluebirds are often found in open woodlands, meadows, and grasslands, feeding mainly on insects and berries. They have a cheerful song that is a delight to hear in the springtime when they are most vocal. Bluebirds are cavity nesters and often use old woodpecker holes or nest boxes to raise their young.
2
蓝鸟, 东印度群岛主要以水果为食的鲜艳蓝色鸣禽
fruit-eating mostly brilliant blue songbird of the East Indies
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