bel
- n. [物][计量]贝尔（音量比率之单位）
- n. （Bel）人名；（英、法、德、西、葡）[物][计量]贝尔
bel
[ beil ]
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n.
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a logarithmic unit of sound intensity equal to 10 decibels
同义词：
B
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Babylonian god of the earth; one of the supreme triad including Anu and Ea; earlier identified with En-lil
以上来源于:
WordNet