These include the centuries-old custom of "bul", ?where leaders would call a temporary stop to fishing for key species in order to give fish stocks an opportunity to replenish.
2017年12月六級真題（第二套）閱讀 Section A
柯林斯高階英漢雙解學習詞典釋義
VERB
補充;重新裝滿
If you replenish something, you make it full or complete again.