vaulted roof状: form; shape屋顶: roof; housetop鞍状屋顶: saddle roof波状屋顶: waved roof盘状屋顶: slab roof下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:拱状屋顶,即可在微信中查询翻译