GNMAGovernment National Mortgage Association 政府全国抵押协会Gn.英语字母表第七个字母；G级电影；[音]G调gyriform granulosa cell carcinoma脑回样粒层细胞癌glycerogelatinum acidi salicylici[医] 水杨酸甘油明胶glycoprotein extracellular domain糖蛋白膜外区glucocorticoid-induced myopathy糖皮质激素引起的肌病Glycyrrhizae water - extraction甘草水提液Gynecological surgical procedures妇科外科手术Gynecology laparoscopie operation妇科腹腔镜手术Glomar Challenger drilling vessel“格洛玛·挑战者”号钻探船Glyceric dehydrogenase deficiency甘油脱氢酶缺乏Gliding Merrily and Flying Freely快乐地滑翔,自由地飞