| 单词 | constant hum |
| 释义 | constant hum The constant hum of white noise has been shown to regulate brain waves and mask other noises that might otherwise wake you up. The Sun There's a constant hum of tension in her bearing and any smiles are quickly stifled. Times, Sunday Times And the constant hum of activity rubbed off in the best possible way. The Sun His work also brings to mind the constant hum of machines and electronics in modern life. Retrieved from Wikipedia CC BY-SA 3.0 Guitar pickups reproduce this noise, which can be quite audible, sounding like a constant hum or buzz. Retrieved from Wikipedia CC BY-SA 3.0 |
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