Gack高克GAn.镓(元素gallium的符号)abbr.总代理人（=General Agent）gating membranes开关膜Gaura parvifloran.小花山桃草GaAs Hall device砷化镓霍尔器件Gaurotina nitidan.黄胸瘤花天牛gauging distance规测距离Gaudryina exilisn.细弱锥头虫Gaebler's method气相法Gaurena pretiosan.云篝波纹蛾Gaurotes adelphan.红角金花天牛Gaffky's verneti气流速度指数