The flue is blocked by the leaves and ashes.

烟道被树叶和烟灰堵住了。

We are rebuilding the flue of this castle.

我们正在重建这座城堡的供暖管。

A ray of smoke floated out of the flue and disappeared into the blue sky.

一缕青烟从烟道里飘出来，消失在蓝天中。

A flue is a pipe that takes smoke, gases, or hot air away.

烟道是将烟雾 气体或热气带走的管道

The fruity type flue-cured tobacco essence mainly consists of trans-2-hexenal, hexenyl formate and the like.

果味型烤烟香精主要由反式-2-己烯醛，甲酸己烯酯等组成。

So they flew through a flaw in the flue.

就这样，牠们就飞越了烟道里的一条裂纹。

If the flue overdraws, all the heat goes right up the chimney.

如果风管抽风过度的话，热量就会从烟囱直接跑掉了。

Deodorization of sewage treatment plant incinerator flue gas.

污水处理场、焚化炉废气除臭。

Overview:Virginia flue-cured tobacco is representative of, produced in Virginia.

概述：弗吉尼亚烟为烤烟型代表，产于弗吉尼亚。