| 单词 | megadecibel |
| 释义 | Definition of megadecibel in English:megadecibelnounˈmɛɡəˌdɛsɪb(ɛ)l figurative
Origin1960s; earliest use found in Time. From mega- + decibel, as if from affix 2. Definition of megadecibel in US English:megadecibelnounˈmɛɡəˌdɛsɪb(ɛ)l figurative
Origin1960s; earliest use found in Time. From mega- + decibel, as if from affix 2. |
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