Level 5 · word 11,837 of 20,000

treble

/ˈtrebəl/ American
  • n. 最高声部, 三倍
  • adj. 三倍的, 最高声部的
Definition
  • n. the highest voice or note in music, or three times the usual amount
  • adj. three times as much, or relating to the highest voice part
Example
Sales of the small company began to treble after the new advert.
新广告推出后,这家小公司的销售额开始增长到原来的三倍。