名詞 hummingbird:

1. tiny American bird having brilliant iridescent plumage and long slender bills; wings are specialized for vibrating flight

hum.ming.bird

n.（名詞）
Any of numerous New World birds of the family Trochilidae, usually very small in size and having brilliant, iridescent plumage, a long slender bill, and wings capable of beating very rapidly, thereby enabling the bird to hover.
蜂鳥：美洲蜂鳥科中的許多鳥類之一，通常體型很小，有光亮、彩虹色的羽毛，細而長的嘴，翅膀能非常迅速地扇動，從而使這種鳥能停在空中