blue titblue tit
US /ˈbluː tɪt/
UK /ˈbluː tɪt/

1.
蓝山雀
a small European tit (Cyanistes caeruleus) that has a blue cap, wings, and tail, and a yellow breast.
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A blue tit landed on the bird feeder.
一只蓝山雀落在鸟食槽上。
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We saw a family of blue tits nesting in the garden.
我们看到花园里有一家蓝山雀在筑巢。