oil smoke

• 油烟

oil smoke的用法和样例：

例句

1. 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。
2. Working area ground greasy dirt, oil tanker and lampblack machine clean.
   工作场地地面油污，油船及油烟机的清洗。