cobwebs

n.

  • 柯林斯高阶英汉双解学习词典

1. N-COUNT 蜘蛛网 A cobweb is the net which a spider makes for catching insects. 
2. PHRASE 使人头脑清醒;使人精神振奋 If something blows or clears away the cobwebs, it makes you feel more mentally alert and lively when you had previously been feeling tired. 
  • ...a walk on the South Downs to blow away the cobwebs.

    到南唐斯去徒步旅行,让头脑清醒清醒