Gaid加伊德GAn.镓(元素gallium的符号)abbr.总代理人（=General Agent）gaidie acid十六烯酸Gavrusevich加夫鲁谢维奇gauging pig测径器Gavrilenkov加夫里连科夫Gavia immern.白嘴潜鸟(潜鸟科)Gaetaniello加埃塔涅洛GaAs-PCSS光导半导体开关Gaivazovski盖瓦佐夫斯基Gazmararian加兹马拉里安gauging rodn.计量杆