prismyadj.棱柱的(虹色的)prismn.棱柱；棱镜；折光体prismatic spectroscope棱镜分光镜prismatic folded plate棱形折叠板Prismosticta hyalinatan.透点蚕蛾prismatic spectrometer棱镜分光计prism for infrared ray红外线棱镜prismatic substructure棱柱式下部结构prism inversion system棱镜正像系统Prismatomeris tetrantran.四蕊三角瓣花prism dispersing system棱镜色散系统prismatic decomposition棱镜分光