#公共英语考试一级阅读： Waves 搜索结果
WavesHowdoeslightgetfromthesuntotheearth?Howdoesmusicgetfromthestagetotheaudience?Theymovethesameway-----inwaves!Lightandsoundareformsofenergy.Allwavescarryenergy,buttheymaycarryitdifferently.Lightands
02-07WavesHowdoeslightgetfromthesuntotheearth?Howdoesmusicgetfromthestagetotheaudience?Theymovethesameway-----inwaves!Lightandsoundareformsofenergy.Allwavescarryenergy,buttheymaycarryitdifferently.Lightands
02-07WavesHowdoeslightgetfromthesuntotheearth?Howdoesmusicgetfromthestagetotheaudience?Theymovethesameway-----inwaves!Lightandsoundareformsofenergy.Allwavescarryenergy,buttheymaycarryitdifferently.Lightands
02-07