diaphone
/ˈdaɪəfəʊn/noun
- a low-pitched fog signal operated by compressed air, characterized by the 'grunt' which ends each note雾笛（低音调防雾信号, 用压缩空气操作, 其特点是每个音符结束时都有“咕隆” 一声）。
词源
early 20th cent.: from Greek dia 'through' + phōnē 'sound'.
| 单词 | diaphone |
| 释义 | diaphone/ˈdaɪəfəʊn/noun
词源 early 20th cent.: from Greek dia 'through' + phōnē 'sound'. |
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