diaphone
常见例句
- Chengshan Cape, the most east point of China's coast. The showing lighthouse and diaphone built by english over hundred years ago are still in use today.
成山頭在離威海不遠的東邊，是中國海岸線的最東耑。百年前英國所建燈塔，和霧笛一起沿用至今。 - Arabian-Chinese diaphone
阿漢對音 - Uygur-Chinese diaphone
對音 - two-tone diaphone
雙音發生器 返回 diaphone