flood gate
柯林斯词典
1. N a gate in a sluice that is used to control the flow of water 節制牐門 (Also called head gate, water gate)→see also sluicegate
返回 flood gate
1. N a gate in a sluice that is used to control the flow of water 節制牐門 (Also called head gate, water gate)→see also sluicegate