| 单词 | 振动频率 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔absolute pitch〕The precise pitch of an isolated tone, as established by its rate of vibration measured on a standard scale.绝对音高：一单独音的确切音高，由可按标准尺度测定的振动频率来决定美国传统 |
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