汉字、词语、拼音或英文

噪声 zàoshēng noise

怎么记住“噪声”: 噪 to be noisy + 声 voice = noise.

HSK 6 级
词语

汉字

用法

Noise - unwanted sound - 噪声污染 (zàoshēng wūrǎn) noise pollution; also 'noise' in a signal.
Near-synonym 噪音 (zàoyīn) is the more everyday word; 噪声 leans technical/acoustic.