nuthatch
/ˈnʌthætʃ/noun
1- a small songbird with a stiffened tail, which climbs up and down tree trunks and feeds on nuts, seeds, and insects。
1.1
- Family Sittidae and genus Sitta: several species, including the widespread (Eurasian) nuthatch (S. europaea), with a grey back, black eyestripe, and white or buff underparts.科, 属：数种, 包括分布广泛的（欧亚）普通（拉丁名S. europaea）, 背灰色, 眼部有黑色条纹, 腹部白或浅黄色。
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