'decibel'不是一个国家的语言,而是一个单位,用于衡量声音的强度或信号的功率。它通常缩写为dB。
decibel的中文翻译是分贝,常用于测量声音或信号的强度。在音频、电子、通信等领域被广泛使用。
以下是9个含有decibel的例句:
1. The concert was measured at 120 decibels, making it a very loud event.(这个音乐会被测量为120分贝,非常响亮。)
2. The volume of the television was turned up to 70 decibels.(电视的音量被调到了70分贝。)
3. The sound of the jet engine reached 150 decibels, causing hearing damage.(喷气式发动机的声音达到了150分贝,导致听力受损。)
4. The microphone's sensitivity was increased by 10 decibels.(麦克风的灵敏度增加了10分贝。)
5. The signal-to-noise ratio was improved by reducing the noise by 20 decibels.(通过将噪声减少20分贝来改善信噪比。)
6. The amplifier increased the power of the signal by 3 decibels.(放大器将信号的功率增加了3分贝。)
7. The noise level in the factory exceeded 90 decibels, requiring ear protection for the workers.(工厂的噪声水平超过了90分贝,需要为工人提供耳保。)
8. The sound level meter indicated that the traffic noise was at 80 decibels.(声级计指示交通噪音达到了80分贝。)
9. The audio engineer adjusted the equalizer to boost the bass by 5 decibels.(音频工程师调整了均衡器,将低音提高了5分贝。)
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