raised die凸模raisedadj.凸起的；发酵的；起毛的v.提高；举起；抚育（raise的过去时和过去分词）raised cosine apodized-gratings升余弦变迹光栅raised guardrail of central median中央分隔带护栏加高Raised sons and cultivate daughters养兒育女raised-cosine roll-off baseband升余弦滚降基带