descants

英 [ˈdɛskænts]

美 [ˈdɛskænts]

n.  高于主音的旋律
descant的复数

柯林斯词典

• N-COUNT (乐曲的)上方音部，高音部
  Adescantis a tune which is played or sung above the main tune in a piece of music.
  1. An elderly woman, arms crossed, sang the descant.
     一位双臂交叉的老妇人演唱了高音部。

双语例句

• In the third chapter, this paper descants on the legal system info of the public employment service.
  第三章针对这一问题，对公共就业服务法律制度的建构做了论述。