digression

n

• ① 离题;技节
  • to return from the digression言归正传
  • If you'll allow a slight digression, ...= ..., if I make a (slight) digression.容我说点题外话,…。
  • There were too many digressions from the main subject in his speech.在他的演说中有太多的题外话。
  • That long digression led him away from his main subject.那个漫长的枝节使他离开了他的主题。