warble
US
UK warble vi: (sing waveringly, trill) (鸟)
SC 鸣唱，宛转鸣唱
Malcolm could hear the birds warbling in the trees.
Harry was warbling in the shower.
warble vi: (object: emit wavering sound)
SC 以颤音唱
TC 以顫音唱
TC 以顫音唱
SC 以颤音说
The digital alarm clock warbled.
warble n: (trill)
SC 鸣唱
SC 宛转鸣唱
The canary let out one last warble and fell asleep.
warble n: (swelling on animal's back)
SC 鞍瘤
warble n: (larva of warble fly)
SC 牛皮蝇幼虫
SC 皮蝇幼虫
warble fly n: (insect)
SC 皮蝇