煤烟的英文：
coom
lampblack
soot

参考例句：

The windows were blurred with soot.
窗户为煤烟所污

The soot and grime of a big manufacturing town
大工业城市的煤烟与尘垢

Abate the smoke nuisance in Big cities
消除大城市中讨厌的煤烟

We looked out through the sooty windows
我们透过满是煤烟的窗户往外看。

shucked their coats and cooled off;a city trying to shuck a sooty image.
脱掉他们的外衣让自己凉快起来试图摆脱煤烟形象的城市

coom是什么意思：
n. 煤烟
lampblack是什么意思：
n. 油烟,煤烟,灰尘

A wax colored with lampblack that is used to stain and polish the edges of the soles and heels of shoes or take rubbings of brass or inscriptions.
黑色或棕色的蜡烟灰色的蜡，用于鞋跟或鞋底的染色和打光，或用于铜印或纸印图案

"Early inks used lampblack (a form of carbon) or coloured juices, extracts, or suspensions of plant, animal, and mineral substances."
早期的墨水是利用灯黑(一种碳的形式)或各种颜色的汁液、萃取物和悬浮液制成。

soot是什么意思：
n. 煤烟,烟尘
vt. 熏以煤烟

To cover with black dirt or soot;begrime.
使积满污垢被黑色污垢或煤灰覆盖、弄脏、沾污

The airborne carcinogens are in the atmosphere as absorbed matter on soot particles.
空气传播的致癌物在大气中是烟炱粒子上吸附的物质。

The parks and squares looked grim under a mantle of soot and ash.
在一层烟尘的笼罩之下，公园和广场显得阴沉沉的。