单词 | bel |
释义 | Word Frequency bel(bɛl) noun a unit for comparing two power levels, equal to the logarithm to the base ten of the ratio of the two powers Symbols: B, b. See also decibel Word origin C20: named after Alexander Graham BellWord Frequency Bel(beɪl) noun (in Babylonian and Assyrian mythology) the god of the earth |
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