humming 是什么意思

	adj. 1.发嗡嗡声的，哼着唱的。 2.〔口语〕忙碌的；活跃的，精力旺盛的；(酒)起泡的；(敲打等)猛烈的。短语和例子 a humming knock on the head 在头上猛敲一下。 n. 低唱；哼唱；嗡嗡声，蜂音。

	the act of singing with closed lips
	a humming noise; "the hum of distant traffic" 同义词：hum,

	1.	She heard the hum of voices in the house . 她听见了屋子里的嘈杂声。
	2.	All around was a drowsy hum of insects . 到处是一片小虫的催眠似的嗡嗡声。
	3.	Alexandra hummed an old swedish hymn . 亚历山德拉哼起了一首古老的瑞典歌曲。
	4.	He hummed and hawed , giving no definite reply .. 他闪烁其词，不做肯定答复。
	5.	There was the hum of conversation in the next room . 隔壁房间里有嗡嗡的谈话声。
	6.	Hum the opening bars of your favorite tune . 哼一哼你喜爱的曲子的开头几个小节。
	7.	Ben franklin, seven years old, hummed softly . 七岁的本富兰克林柔声哼着小调。
	8.	Bees are humming [buzzing] around from flower to flower . 蜜蜂在花丛中嗡嗡地飞来飞去。
	9.	The earth was still vibrating, the rails still humming . 大地还在震动，轨道还在营营的响。
	10.	Within the lounge the peaceful hum of conversation stopped . 酒吧间里轻声低语的谈话声中止了。

humming是什么意思