tree sparrow
noun
1
- a Eurasian sparrow with a chocolate brown cap in both sexes, inhabiting agricultural land麻雀。
1.1
- Passer montanus, family Passeridae (or Ploceidae).拉丁名Passer montanus,雀科（或织雀科）。
2
- N. Amer. a migratory sparrow-like songbird of the bunting family, breeding on the edge of the North American tundra〈北美〉美洲树雀鹀。
2.1
- Spizella arborea, family Emberizidae (subfamily Emberizidae).拉丁名Spizella arborea,鹀科（鹀亚科）。