Chongqing Sound Photoelectric Co.

Chongqing sound photoelectric Co., Ltd.

sound

English [sa?nd] American [sa?nd]

n.

sound, sounding; tone, pitch; sound waves; cacophony

ring, sound; sound as if; reverberate; be played on [musical] instruments, etc.

vt.

make a sound, make a noise; sound clearly; announce, publish; extol

adj.

sound; sensible; mint condition, undamaged; wise

adv. Thoroughly, adequately