flatbill
/ˈflætbɪl/noun
1- a tropical American bird of the tyrant flycatcher family, with a wide flat bill and mainly olive-green plumage扁嘴霸鹟。
1.1
- Genera Ramphotrigon and Rhynchocyclus, family Tyrannidae: several species.扁嘴霸鹟属和圆嘴霸鹟属, 霸鹟科：数种。