... 音轮 tone wheel 音哨tone whistle 音楔;色调楔 tone widge ...
双语例句
1
Try your double low-tonewhistle with the same temporal spacing and the same notes, and you will see the text "two low" printed to the screen. If you want to see the functioning of the cmdWhistle.pl
If you whistle in a slowly increasing tone, your individual notes will deviate in small-enough amounts from the acceptable threshold to produce recognized tonal events.
如果以缓慢升高的音调吹口哨,则您个人的音调与生成可识别的音调事件的可接受阈值之间会有极小的偏差。
3
Every whistle has a "sweet spot" where the shape is correct for a long, clear tone. Practice with the above whistles until you find your sweet spot.