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.
成山头在离威海不远的东边，是中国海岸线的最东端。百年前英国所建灯塔，和雾笛一起沿用至今。 - Arabian-Chinese diaphone
阿汉对音 - Uygur-Chinese diaphone
对音 - two-tone diaphone
双音发生器 返回 diaphone