crossbill

名词 crossbill:

1. finch with a bill whose tips cross when closed
   同义词：Loxia curvirostra

cross.bill

n.（名词）
Any of various finches of the genusLoxia, having curved mandibles with narrow tips that cross when the bill is closed.
交嘴雀：任一种交嘴 属的雀科鸣鸟，生有带有狭小喙尖的上下鸟喙，当鸟嘴闭上时，它们能相互交叉