详细解释:n. 警卫室, 门房
英语解释：
名词 gatehouse:
a house built at a gateway; usually the gatekeeper's residence详细解释：
gate.house
n.（名词）A lodge at the entrance to the driveway of an estate.门房：位于一大宅子的私用车道的出口处的小屋A fortified structure built over the gateway to a city or castle.城楼：一个有防御性的建筑物，建到一城市或城堡的通道上A building that houses the controls of a dam or canal lock.闸门控制室：一种构筑物，掌管堤坝或运河闸门