Level 5 · word 9,081 of 20,000

billow

/ˈbɪloʊ/ American
  • v. 汹涌, 翻滚
  • n. 巨浪
Definition
  • v. to rise or roll like large waves, or move in swelling clouds
  • n. a large wave
Example
Dark smoke began to billow from the old factory chimney.
浓烟开始从那座旧工厂的烟囱里滚滚冒出。