swordbill
n. 刀嘴蜂鸟
词形变化
swordbills
复数
swordbills
释义与例句
n.
-
1.
The sword-billed hummingbird, Ensifera ensifera, with a slender bill longer than the length of its bird.
词源
From sword + bill.
来源:wiktionary