warbling

['wɔ:bl]

[ warbling ]

v.用颤音唱,鸟鸣
n.颤音, 动物背上的肿块

例句与用法：

A blackbird was warbling from the branch.

一只画眉鸟在枝头歌唱。

It's a pleasure to hear birds' warble in spring.

在春天里听鸟儿歌唱是一种乐趣。

词形变化：

动词过去式: warbled | 动词过去分词: warbled | 动词现在分词: warbling | 动词第三人称单数: warbles |