短语词组短語thermal dilation 熱膨脹;熱＜形變＞膨脹skin dilation 皮膚擴張術;外擴張volume dilation 躰積膨脹Gasbag dilation 氣囊擴張術tonogenic dilation 緊張源性擴張melting dilation 熔化膨脹;繙譯Vertical Dilation 竪直擴張time dilation 時間膨脹pupil dilation 瞳孔擴張；瞳孔放大 返回 dilation