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    • C2 高級

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    attenuation

    US /əˌtenjʊ'eɪʃn/

    ・

    UK /əˌtenjʊ'eɪʃn/

    C2 高級
    n. (u.)不可數名詞變薄 ; 稀薄化 ; 弄細 ; 衰減
    The industrial district had to undergo an attenuation of background noise for worker comfort

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    【完整活動】馬斯克驚喜現身世界經濟論壇 Davos 接受提問! (FULL EVENT: Elon Musk Takes Questions In Shock Appearance At The World Economic Forum In Davos)

    31:59【完整活動】馬斯克驚喜現身世界經濟論壇 Davos 接受提問! (FULL EVENT: Elon Musk Takes Questions In Shock Appearance At The World Economic Forum In Davos)
    • And you get about 30% more power in space because you don't have atmospheric attenuation of the power.

      而且你在太空中能獲得大約 30% 的額外電力,因為沒有大氣衰減。

    • you get about, uh, 30% more power in space, uh, because, uh, you don't have atmospheric attenuation of the power.

      但行星每兩年才對齊一次。

    B1 中級

    實測!最強抗噪耳機在真實世界與實驗室裡的表現大公開! (Hear how the best ANC headphones handle real world and lab tests)

    12:51實測!最強抗噪耳機在真實世界與實驗室裡的表現大公開! (Hear how the best ANC headphones handle real world and lab tests)
    • It doesn't work as well at higher frequencies, but a well-designed ear cup can block a lot of this through passive attenuation, just plugging your ears, basically.

      雖然在高頻率下效果不佳,但設計精良的耳罩可以通過被動衰減(基本上就是堵住耳朵)阻擋大量的高頻率。

    • but a well-designed earcup can block a lot of this through passive attenuation, just plugging your ears, basically.

      想想刺耳的剎車聲或熒光燈的嗚嗚聲。

    B1 中級