叩关 kòuguān to knock at the gate Definitions Defs Origin Strokes Stroke Words Sentences Sents kòuguān to knock at the gate · to invade 叩 kòu to knock To knock or strike; commonly used in terms for knocking on a door.关 關 guān noun pass A mountain pass; a strategic checkpoint at a border or critical locationkòuguān to attack the goal 叩 kòu to knock To knock or strike; commonly used in terms for knocking on a door.关 關 guān noun juncture A critical point; a barrier or difficult stage to overcome; a turning point