humming bird
Longman Dictionary of Contemporary English 5++LDOCE 5++ˈhumming bird noun [countable] 
HBBa very small brightly coloured tropical bird whose wings move very quickly 蜂鸟
HBBa very small brightly coloured tropical bird whose wings move very quickly 蜂鸟ˈhumming bird nounChineseSyllable
humming bird
ˈhumming bird
noun [countable]
a very small brightly coloured tropical bird whose wings move very quickly
ˈhumming bird
noun [countable]a very small brightly coloured tropical bird whose wings move very quickly