noise/nɔɪz/

n. a loud and unpleasant sound

n. [U; C] 声音，响声；噪声，喧闹声：There was too much noise outside. 外面太吵了。

◇I was woken up by the noise of a truck. 我被卡车的噪声吵醒。

◇She made a noise when she went upstairs. 她上楼时弄出了声响。

noise

noisy

noisily

辨析noise; sound; voice