soot

英 [sʊt]

美 [sʊt]

n.  煤烟子; 油烟
v.  煤烟弄脏; 弄得尽是煤烟

过去分词：sooted　现在分词：sooting　过去式：sooted　第三人称单数：soots　

GRETEM8

Collins.1 / BNC.14702 / COCA.14589

牛津词典

noun

• 煤烟子；油烟
  black powder that is produced when wood, coal, etc. is burnt

柯林斯词典

• N-UNCOUNT 煤烟灰;烟垢
  Sootis black powder which rises in the smoke from a fire and collects on the inside of chimneys.
  1. ... a wall blackened by soot.
     被煤烟熏黑的墙壁

英英释义

noun

• a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink
  Synonym:carbon blacklampblacksmutcrock

verb

• coat with soot

双语例句

• They're all black with soot except yours.
  除了你的（）外，他们的（）都被煤烟弄黑了。
• There has been a fall of soot, indicating that the chimney needs sweeping.
  有一阵煤烟落下来，这表明烟囱需要打扫了。
• Soot fouls the air.
  烟屑污染空气。
• Soot is caused by incomplete burning and makes smoke dark.
  油烟是起因于不完全燃烧而使烟变黑。
• He induced skin cancer in mice with soot extracts.
  他用煤烟提取物诱发了小鼠皮肤癌。
• In this paper, we adopted the sol-gel, dipping and smear methods to prepare the soot oxidation catalysts.
  本论文采用溶胶-凝胶法、浸渍法和涂抹法制备了碳烟氧化催化剂。
• Sweep a chimney clear of soot.
  把烟囱的煤灰清除乾净。他清除了水沟中的污物。
• 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 chimney is almost chocked up with soot.
  烟囱几乎被烟灰堵住了。
• Two is to reduce soot initial emissions and blackness.
  二是降低烟尘初始排放量和烟气黑度。