murmuration

n. 嗫语, 嘀咕

例句与用法：

An angry murmur ran through the crowd.

群众纷纷气愤地抱怨著。

The murmur swelled into a roar.

窃窃私语的声音变大形成一片喧哗。

There was a low murmur of conversation in the hall.

大厅里有窃窃私语声。

词形变化：