gatekeeper

n keeper of a gatehouse 看门人; 管门人.

gasket, gasman, gasoline, gasoline (also gasolene), gasometer, gasp, gassiness, gassy, gastric, gastritis, gastro-enteritis, gastronomic, gastronomically, gastronomy, gasworks, gate, gateau, gatecrash (also crash), gatecrasher, gatehouse, gateleg table (also gatelegged table), gatemoney, gatepost, gateway, gather, gathering, GATT, gauche, gaucheness, gaucherie, gaucho, gaudily, gaudiness, gaudy, gauge, gauge (US also gage), gaunt, gauntlet, gauntness, gauze,