butterbutt
词形变化
butterbutts
复数
butterbutts
别名
butter butt
释义与例句
n.
-
1.
The yellow-rumped warbler (Setophaga coronata), a North American bird species with a conspicuous yellow rump.
非正式 -
2.
The yellow-rumped thornbill (Acanthiza chrysorrhoa), an Australian bird species with a conspicuous yellow rump.
澳大利亚 非正式
词源
From butter + butt.
来源:wiktionary