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G-induced loss of consciousness加速度致意识丧失GNI Galactic net Interface Module银河网接口模块glycylproline nitroanide tosylate甘氨酰脯氨酸对硝基苯胺甲苯磺酸酯glycogen-accumulating organisms聚糖菌Gynecology and obstetrics ailment妇产科疾病Glyptostrobus pensilis population水松种群gynecologic operating instruments妇科手术器械gynecological sursical Procedures妇科外科手术Glaucomatous retinal degeneration青光眼性视网膜变性gle cocurrent decanter centrifuge多锥角并流型沉降式离心机