flues

例句:

• Heat was obtained from decomposing manures and hot air flues.
  靠肥料分解和烟道为植物提供热量.
  
• Remove sediment from heaters, flues and motors before using them.
  在使用暖气, 烟道,和马达之前,应清理沉积物.
  
• Cut openings in sheets for outlets, vent pipes, flues, etc. to the minimum size necessary.
  削减开口,为产品的店铺时, 排气管, 烟道等,以最小面积必要的.
  
• It was a vertical type and looked like those spinning things you get on top of flues but was much larger.
  来自SA
• The work will initially involve clearing huge blockages of twigs and other debris from the flues.
  来自BBC
• Obie had told him that the fireplace flues were no longer safe, that the chimneys were falling apart in the attic.
  来自NEWYORKER