详细解释:n. 拱廊, 拱形建筑物, 有拱廊的街道
【医】 弓形组织, 连拱
词型变化：
动词过去式:arcaded过去分词:arcaded现在分词:arcading第三人称单数:arcades英语解释：
名词 arcade:
a covered passageway; often between streets with shops or stallsa structure composed of a series of arches supported by columns同义词：colonnade