decibel

decibel音标

英 [ˈdesɪbel]

美 [ˈdɛsəbəl, -ˌbɛl]

decibel基本释义

n.分贝（音量的单位）

decibel用法及例句

noun

1. a logarithmic unit of sound intensity10 times the logarithm of the ratio of the sound intensity to some reference intensity

Synonym: dB

1. 分贝（表示声音强度的单位)A decibel is a unit of measurement which is used to indicate how loud a sound is.

e.g. Continuous exposure to sound above 80 decibels could be harmful.持续暴露在强度高于80分贝的噪声中可能有害。

1. decibel

1. 分贝分贝：decibel 分贝 | decibel 分贝分贝 | decibels above reference noise 超过基准噪声的分贝数

2. decibel

2. 分贝<电平：deceleration 减速 | decibel 分贝

3. (噪音)分贝：climatic change长期的气候变化 | decibel (噪音)分贝 | deforest滥伐森林

近义词

临近词

dB分贝 (=decibel...

decibel-A

decibel meter

decibel volt

decide

deceptive

decibelmeter

decibel gain

decibel curve

decibel loss

decibel chart

decibels

decibel hertz

相关列句

The relative current attenuation decibel value was used to indicate the microwave attenuation anisotropy.(从实验角度分析了微波衰减各向异性与力学各向异性之间的统计相关情况。)

Obviously, it is much easier to comprehend the decibel levels.(显然，这是很容易理解的分贝水平。)

It includes twin 100-decibel speakers that offer directional one-way voice communication, allowing for annunciation and crowd notification.(它包括两个100分贝喇叭，提供单向语音通信，发出警报或通知。)

"I did wear earplugs there one time," he said, "but the league has done something about the decibel level and I hope they hold true to that."(“有一次我真的带耳塞了，”他说到，“但联盟已经采取了有关措施去控制分贝数，我希望那能管用。”)

Obviously, you'd wonder why the iPhone wouldn't measure signal in a more linear fashion, where the decibel value for each bar is equal.(很明显，你可能很想知道，为什么iPhone不用更线性的方式来测量接收强度，每格表示的分贝值相同呢？)

In sound we use the decibel scale.(在声学中我们采用分贝标度。)

If the dog's hackles are up, gives a low decibel growl, or engages in a predatory, stalking posture, then there is probably a danger in the environment.(如果狗颈部的毛都竖立起来，或是它发出低分贝咆哮，或是呈掠夺、跟踪姿势，那么周围肯定存在危险。)

But the roar of the crowd combined with the singer's own low-decibel delivery ensured few could hear anything he said.(但歌迷的欢呼声都把杰克逊的声音盖住了，几乎没人能听见他在说什么。)

The decibel count goes steadily up in high-energy societies, and more and more people suffer from defective hearing.(当下高耗能社会所产生的噪音分贝在与日俱增，越来越多的人出现了听力障碍。)

WideNoise is an iPhone application that samples decibel noise levels, displaying them on an interactive map.(WideNoise是一款iPhone应用，它对噪音分贝值进行抽样测量，并将音量值显示在交互式地图中。)