soot
soot 英 [sʊt] 美 [sʊt, sut]
n. 煤烟，烟灰 vt. 用煤烟熏黑；以煤烟弄脏
进行时:sooting 过去式:sooted 过去分词:sooted 第三人称单数:soots 名词复数:soots
- The powdery black stuff that's sometimes created when fuel burns is called soot. A chimney sweep's job is to clean all the soot and ash from inside a chimney.
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- n. 煤烟，烟灰
- vt. 用煤烟熏黑；以煤烟弄脏
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1. The doors and windows were blurred with soot.
那些门窗被煤烟弄得很脏。
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2. soot pollution can irritate the lungs, worsen conditions like asthma and increase the risks of heart attacks and premature death.
煤烟污染会使肺部感到不适，恶化哮喘病并增加心脏病发作和早产儿死亡的危险。
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3. His old dog rolls in the ash and cloaks itself in soot.
他那头年老的狗就在灰烬里翻滚，使自己隐没在烟灰中。
- soot (n.) Old English sot "soot," from Proto-Germanic *sotam "soot" (source also of Old Norse sot, Old Dutch soet, North Frisian sutt), literally "what settles," from PIE *sodo- (source also of Old Church Slavonic sažda, Lithuanian suodžiai, Old Irish suide, Breton huzel "soot"), suffixed form of root *sed- (1) "to sit."
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