decibels

英 [ˈdɛsɪbɛlz]

美 [ˈdɛsəbəlz]

n.  分贝(声音强度的单位)
decibel的复数

柯林斯词典

• N-COUNT 分贝（表示声音强度的单位)
  Adecibelis a unit of measurement which is used to indicate how loud a sound is.
  1. 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。

双语例句

• At a level of 140 decibels people feel pain in their ears.
  在140分贝的时候人们的耳朵就会感到疼痛。
• At120 decibels the ear stops hearing sound, and pain starts.
  到达120分贝耳朵就会丧失听觉，感到痛苦。
• 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。
• The typical lawn mower makes about 90 decibels of noise.
  典型的割草机发出的声响约为90分贝。
• The level at some particular point is the gain or loss of power, expressed in decibels ( dB) between that point and some arbitrary reference point.
  某一特定点的电平是指该点和某一任意参考点之间的功率增益或损耗，用分贝表示。
• Decibels above reference noise
  超出参考噪声分贝数；超过基准噪声的分贝数
• The ordinate scale is linear in decibels.
  纵坐标比例尺以分贝为单位是线性的。
• According to studies, noise to the lab personnel is one of the most main disturbance, long time in high decibels (>70 db) noise environment work extremely easy error.
  根据研究显示，噪音对实验室人员是最主要的干扰之一，长时间在高分贝（>70分贝）的噪音环境下工作极容易产生失误。
• The sound from a drum was put at 122 decibels while the sound from a referee's whistle registered 121.8 decibels.
  而锣鼓发出的响声为122分贝，裁判的哨声为121.8分贝。
• The threshold for pain, tissue damage, and potential hearing loss in humans is 120 decibels.
  120分贝是人类感到痛苦、组织受损、造成潜在的听力丧失的下限。