词汇	lead edge
释义	lead edge 前缘
随便看	semi eggshell ware semieircle slit semielassieal approximation semielastic semi-elastic semi elastic impact semi-elastic impact semi-elasticity semi-elastic subgrade semi-electric bike semielectronic semielectronic exchange semi-electronic switch semielectronic switching system semi-electronic switching system semielectronic system semielectronic telephone exchange semielectronic telephone switching system semi-electronic typesetter semielemental semiellipse semi-ellipse semiellipse arch semi-ellipse area method semiellipse rotation type