candle       
noun [ C ] uk/ˈkæn.dəl/ us/ˈkæn.dəl/
B1 蜡烛
a stick-shaped piece of wax with a wick (= piece of string) in the middle of it that produces light as it slowly burns
  Shall I light a candle? 我点支蜡烛好吗? 
 - More examples
 - I felt a cold draft and the candle started to flicker.
 - My jumper started to singe when I leaned over a burning candle.
 - She watched the wax as it dripped down the side of the candle.