GERD[gə:d] [医][=gastroesophageal reflux disease]胃食管返流疾病;

GF[ˌdʒiː ˈef] abbr.Generator Field 发电机磁场;

GFC abbr.Gas-Filled Counter 充气计数管;

GFG abbr.Good Food Guide <优秀食品指南>（期刊名称）;

GFW GFW

GG abbr.Gas Generator 煤气发生器;

GHB[dʒiː eɪtʃ biː] [医][=gamma hydroxybutyrate]γ-羟基丁酸盐;

GHC abbr.general health counseling 一般健康咨询;genetic health care 遗传保健;Group Health Cooperative 群体健康合作社;ground half coupling 接地半耦合;

GHQ[ˌdʒi: eɪtʃ ˈkju:] abbr.General headquarters 统帅部;总司令部;

GHz abbr.gigahertz 千兆赫[兹]，吉赫;[计]= GigaHertz,千兆赫;

GI[ˌdʒi: ˈaɪ] n.美国兵;

GIE[ɡi:] abbr.Ground Instrumentation Equipment 地面仪表设备;

GIF[gɪf] abbr.可交换的图像文件可交换的图像文件格式;

GIM abbr.Glass Insulation Material 玻璃绝缘材料;

GIS[ɡis] abbr.Galvanized Iron Sheet 镀锌铁皮，马口铁皮;

GISTs 地理信息系统

GIbraltarian[dʒiˌbrɔ:lˈteəriən] n.直布罗陀人;

GIla[ˈhi:lə] n.毒蜥（产于美国西南部）;

GIlbertian[ɡilˈbə:tjən] adj.吉柏特派的，诙谐的;

GLP-1 GLP-1

GLS abbr.Gas-Liquid-Solid Chromatograph 气-液-固体色谱法;

GLU abbr.Globe Land Use 全球陆地使用;

GMAN [医][=generalized malignant acanthosis nigricans]泛发性恶性黑（色）棘皮症;

GMAP [计]= General MAcroassembly Program,通用宏汇编程序;

GMAT[ˈdʒi:mæt] adj.t.abbr.Greenwich mean astronomical time 格林尼治天文平时;

GMO[ˌdʒiːem'əʊ] abbr.glyceryl monooleate 甘油基单油酸;genetically modified organism 遗传修饰生物体;germanium microwave oscillator 锗微波振荡器;Government Medical Office 政府医疗部门;

GMP[ˌdʒi:emˈpi:] abbr.Good Manufacturing Practice <药品生产质量管理规范>;(=guanosine monophosphate)鸟苷[一磷]酸;

GMT[ˌdʒi: em ˈti:] abbr.Greenwich Mean Time 格林尼治标准时间;

GNATS[næts] abbr.general nonlinear analysis of twodimensional structure 二维结构广义非线性分析;

GNN abbr.Global Network Navigator 全球网络导航器;