wavelength - the distance between two crests or two troughs, amplitude - distance from the axis to the crest (or trough) of a wave, speed - how far the vibrations travel per second, frequency - number of waves that pass a point each second,

순위표

비주얼 스타일

옵션

템플릿 전환하기

자동 저장된 게임을 복구할까요?