noise

noise
noun
  1. a sound, especially one that is loud or unpleasant or that causes disturbance
    噪声，响声
    making a noise like a pig in a trough.
    发出像猪在饲料槽中进食的噪声。
    what's that rustling noise outside the door?.
    门外沙沙的是什么声音？。
    ■[mass noun]a series or combination of loud, confused sounds, especially when causing disturbance
    嘈杂声，噪音
    dazed with the heat and noise.
    被热气和噪音弄得头昏眼花。
    vibration and noise from traffic.
    来往车辆发出的震动和嘈杂声。
    ■(noises)conventional remarks or speech-like sounds made to express some emotion or quality
    喧哗声；议论
    the government made tough noises about defending sterling.
    关于保护英镑，政府发布了强硬的言论。
  2. [mass noun](technical)irregular fluctuations that accompany a transmitted electrical signal but are not part of it and tend to obscure it
    (技)（电信号传输中的）杂音，噪音
    ■random fluctuations that obscure or do not contain meaningful data or other information
    干扰噪声
    over half the magnitude of the differences came from noise in the data.
    众多差异中有一大半是由数据中的干扰造成的。
verb
  1. [with obj.](一般作be noised about)(dated)talk about or make known publicly
    (旧)议论；公开，传开
    ■[no obj.](poetic/literary)make much noise
    (诗/文)喧闹
常用词组
make a noise
  1. speak or act in a way designed to attract a lot of attention or publicity
    引起关注，引起轰动
    he knows how to make a noise and claim police harassment.
    他知道如何引起轰动并指责警察扰民。
语源
  1. Middle English (also in the sense 'quarrelling'): from Old French, from Latin nausea 'seasickness' (see nausea)
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