Alongside their massive muscles, this special lift-producing technique allows hummingbirds to achieve sustained hovering flight— an aerial feat no other bird can perform.

除了巨大的肌肉，这种特殊的产生升力的技术使蜂鸟能够实现持续的悬停飞行——这是其他鸟类无法完成的空中壮举。