attenuated的音標(biāo)是[??tenjue?t?d]，基本翻譯是“變?nèi)醯模幌”〉模粶p少的”，速記技巧是注意結(jié)尾的-ed，表示動(dòng)詞的過去分詞。

attenuated這個(gè)詞的詞源可以追溯到拉丁語(yǔ)“attenuare”，意為“變細(xì)，變薄”。其變化形式主要有attenuation（減弱，變薄），attenuatedness（減弱，變薄的程度）。

相關(guān)單詞：

1. attenuation（衰減）：指信號(hào)、能量等在傳輸過程中減弱的現(xiàn)象。

2. attenuator（衰減器）：一種用于減弱信號(hào)強(qiáng)度的設(shè)備。

3. thinned（稀薄的）：表示物體變薄或減少，強(qiáng)調(diào)物質(zhì)或能量的流失。

4. weakened（減弱的）：表示力量、強(qiáng)度等減少或減弱。

5. dim（暗淡的）：指光線、聲音等減弱或模糊不清。

6. reduced（減少的）：表示數(shù)量、程度等減少或降低。

7. attenuated transmission（衰減傳輸）：一種無線通信技術(shù)，通過減少信號(hào)衰減來提高傳輸距離和可靠性。

8. attenuation curve（衰減曲線）：表示信號(hào)強(qiáng)度隨距離變化的曲線。

9. attenuation coefficient（衰減系數(shù)）：表示信號(hào)衰減速度的參數(shù)。

10. attenuation-free（無衰減的）：表示物體沒有減弱或流失能量的特性。

常用短語(yǔ)：

1. attenuate impact

2. attenuate sound

3. attenuate light

4. attenuate signal

5. attenuate strength

6. attenuate effect

7. attenuate radiation

例句：

1. The noise in the street was attenuated by the thick walls.

2. The sound of the waves attenuates as they approach the shore.

3. The light from the flashlight was attenuated by the raindrops.

4. The signal was attenuated by the distance between the sender and receiver.

5. The strength of the impact was attenuated by the impact resistance of the object.

6. The effect of the medication attenuated my pain but not completely eliminate it.

7. The radiation from the radioactive source was attenuated by the shielding material.

英文小作文：

Title: Attenuation of Light in Nature

Light is one of the most important forms of energy transfer in nature, but it is also subject to attenuation, or loss, as it travels through space and matter. When light travels through air, water, or other media, it loses energy and becomes dimmer as it travels further away from its source. This phenomenon is particularly noticeable when observing stars and other distant objects, where the light from these sources is attenuated by the distance between us and them.

On a smaller scale, light attenuation can also occur within materials such as glass or plastic, where light passes through multiple layers of material before reaching its destination. This type of attenuation can affect the brightness and color of lights within a room or building, making them appear dimmer or less saturated than they actually are.

Attenuation of light is an essential aspect of understanding how energy travels in our environment, and it can have a significant impact on our daily lives, from how we see the world to how we use light-emitting devices such as LEDs and lamps.