1. With a thousand pains that vision's face was grained, yet no blood reached there from the upper ground. And no guns thumped or down the flues moaned. 惊恐中担心想象中的那些脸庞有了细纹，前方的战场上没有血流成河。没有枪炮的轰鸣，或者向下指着的冒烟的枪口下的哀求。
2. 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。
3. The part of the chimney that is above the roof usually has several flues. 烟囱中位于屋顶上部的部分；它是有几个顶管的烟囱。
4. Also covered are forced air heating, heat pumps, automatic control thermostats, flues and sound and vibration. 此外盖住是被被迫的空气加热，热帮浦，自动控制恒温器，烟道和声音和振动。
5. Within the building, air movement can be directed by roof form, thermal flues, and atria controlled by louvred openings. 在建筑内部，空气流通可通过屋顶形状，暖气管道和四周装有天窗控制的天井调节。
