humming是什么意思

实用例句

1. The guard stopped his humming and turned his head sharply.

守卫停止了哼唱，猛地转过头。来自柯林斯例句

2. There was a low humming sound in the sky.

空中传来一阵低沉的嗡嗡声。来自柯林斯例句

3. Within five hours, the equipment will be humming away again.

用不了5小时，设备就又能嗡嗡地运转了。来自柯林斯例句

4. The rooms are crammed with humming Xerox machines.

那些房间里摆满了嗡嗡作响的复印机。来自柯林斯例句

5. She was humming softly to herself.

她在轻声哼着曲子。来自《权威词典》