n.(氣體滲炭時的)炭黑生成

動詞soot的現(xiàn)在分詞形式.

The chimney is almost choked up with soot. 煙囪幾乎被煙垢堵住了。

She is sweeping the soot off the chimney. 她正把煙筒里的黑灰掃掉。

You'vegot a smudge of soot on your cheek. 你臉上有塊煤灰污跡。

One small fire in the kitchen will cover the whole house in soot. 一個廚房里的小火爐就會把整個房子都熏黑。

We burn a lot of trash. More smoke and soot. 我們燒掉許多垃圾，煙灰就增多了。

The chimney is almost choked with soot. 煙囪幾乎被煙垢堵塞了。