









tuning fork
That's the interference of sound waves from the forks.
I have here a tuning fork which generates 4,000 Hertz, a very high frequency.

Turn a Chinese character or sentence into a GIF or MP4
Open the tool →
Create PNGs with pinyin, highlight character parts or remove strokes
Open the tool →
Choose character parts and animate their colors, together or in stroke order
Open the tool →
Picture and word Bingo for your class
Open the tool →音叉 (yīn chā) means “tuning fork”.
音叉 is pronounced yīn chā in Mandarin Chinese.
“tuning fork” is 音叉 (yīn chā) in Chinese.
This page has 2 example sentences using 音叉, each with pinyin and an English translation.