G IS地理信息系统Gn.英语字母表第七个字母；G级电影；[音]G调Gleason bevel gear shaper格里森伞齿轮刨齿机glyceryl ester surfactant甘油酯表面活性剂glomertdar mesangial cell肾小球系膜细胞Glucoside peptide injecta苷肽注射液Glomerular titration rate肾小球滤过率gliding-hydrofoil craft翼滑艇glucagon releasing factor胰高血糖素释放因子Glitsch distiilation tray格利希蒸馏塔板Gynostemrna pentaphyllurn绞股蓝glycyrrhiza waste residue甘草渣