white noise
US /ˈwaɪt nɔɪz/
UK /ˈwaɪt nɔɪz/

名詞
1.
白噪音
a random signal having equal intensity at different frequencies, giving it a 'hissing' sound, often used to mask other sounds or aid sleep
範例:
•
The baby sleeps better with white noise playing in the background.
播放白噪音能讓寶寶睡得更好。
•
I use a white noise machine to help me concentrate while working.
我用白噪音機幫助我在工作時集中注意力。
在 Lingoland 學習這個單詞