lean-to dormer单: singular number fate; destin ...坡: slope屋顶: roof; housetop老虎窗: dormer; luthern; dormant win ...平屋顶老虎窗: deck dormer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:单坡屋顶老虎窗，即可在微信中查询翻译
