cobnut是什么意思？

cobnut

英['kɒbnʌt] 美['kɒbˌnʌt]

• n. 大榛子，玩榛子的儿童游戏；

英英词典释义

• Noun
  1. small nut-bearing tree much grown in Europe
  2. nut of any of several trees of the genus Corylus