warble

音标发音

The singer on the cassette began to warble another song.
盒式磁带里的歌手开始婉转地唱出另一首歌曲。
That is one of several reasons why the toucans need to find a new song to warble.
这就是为什麽巨嘴鸟需要去改唱新歌的几个理由之一。
For instance even if a vanished bird was someday reconstituted from its genes would it warble with the same fluency as its ancestors?
比如，就算一只灭绝的鸟儿某一天被人们从它的基因中重新组合出来，它的啁啾声能像其先辈们一样婉转动听吗？

She represents a power that might enable Milton to warble a right or proper song.
她象征着一种力量,也许那种力量可以让弥尔顿也婉转的唱出一首恰如其分的歌。
耶鲁公开课 - 弥尔顿课程节选

Krug's voice is a dynamic treasure, as it alternates between a soft mumble and a catapulting warble.
NPR: Scenes from a Jaunty Rock Opera
Spider-silk saw notes warble through, sounding more familiar than their eerie call probably should and framing a gentle counterpoint from viola and cello.
NPR: Amiina: A Dance of Sounds in Space
Dispensed with a warm, wry warble — he's like indie rock's Kermit the Frog, in the absolute best possible way — Barzelay's lyrics have a way of hiding humor in melancholy, and vice versa.
NPR: Exclusive First Listen: Clem Snide

When a bird warbles, it sings pleasantly.
If someone warbles, they sing in a high-pitched, rather unsteady voice.
the act or an instance of warbling
a small lumpy abscess under the skin of cattle caused by infestation with larvae of the warble fly