sound - the type of energy which we can hear, vibrations - Sound is produced due to , sound waves - Sound energy is carried by, medium - The matter through which a sound wave travels is called a, peaks - are the highest points on a wave that can also show compressions.,

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?