The pinyin of the sound is y and n, the initial is y, the final is in, and the tone is the first sound. Phonetic words include: volume, sound, music, sound, pronunciation, etc. The stroke order of the sound is: dot, horizontal, dot, left, horizontal, vertical, horizontal, horizontal, horizontal. The stroke order of the sound is as shown in the following figure:

1. Volume [y and n li dang]?

the volume of the sound.

second, the sound [shēng yīn]?

the impression made by sound waves through hearing.

third, music? [ yīn yuè ]?

an art that uses organized music to create images, reflect real life and express thoughts and feelings. The basic means of expression are melody and rhythm. It is divided into vocal music and instrumental music.

4. Sound [y and n xi m: ng]?

1. Sound (mostly on the effect of sound).

2. Recorder, record player, radio and loudspeaker.

5. Pronunciation [dú y Ι n]?

pronunciation.