resources preservation

英 美
  • 资源保护
  • preservation n.保存;维护;防腐
  • resources n.资源;才智;储备力量名词resource的复数形式.
    1. New progress was made in the protection of natural resources.
      资源保护取得新进展。
    2. Conservation and utilization of Wild Germplasm Resources of Camellia japonica L.
      耐冬山茶野生资源保护与利用。