attic fan

英 美
  • 屋顶风扇
  • attic n.阁楼
  • fan n.风扇;扇子;扇形物n.迷;狂热爱好者vt.扇;展开扇形;煽动vi.成扇形;[棒]三振出局
Noun:
  1. a fan that blows heated air out of the attic of a building