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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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抗冠狀病毒的食物（2020 年） (FOODS THAT FIGHT CORONAVIRUS (2020))

抗冠狀病毒的食物（2020 年） (FOODS THAT FIGHT CORONAVIRUS (2020))

Administration of N-acetylcysteine during winter appears to provide a significant attenuation of influenza and influenza-like episodes, especially in the elderly high-risk individuals.
在冬季服用 N-乙酰半胱氨酸似乎能顯著減少流感和流感樣病例的發生，尤其是對老年高危人群。

聽聽最好的 ANC 耳機如何應對真實世界和實驗室測試 (Hear how the best ANC headphones handle real world and lab tests)

聽聽最好的 ANC 耳機如何應對真實世界和實驗室測試 (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。
Look at how good Sony's ear cups are at just passive attenuation.
看看索尼的耳罩在被動衰減方面有多出色。

驚爆全場！伊隆馬斯克震撼現身世界經濟論壇達沃斯，火力全開接受提問！ (FULL EVENT: Elon Musk Takes Questions In Shock Appearance At The World Economic Forum In Davos)

**驚爆全場！伊隆馬斯克震撼現身世界經濟論壇達沃斯，火力全開接受提問！** (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。