walnutn.核桃;核桃木;核桃色;茶色
walnut-cotton intercropping核(桃)棉间作
walnut kernel septum membranes核桃仁内隔膜
walnut shell-filter material核桃壳滤料
Walnut Canyon National Monument沃尔纳特峡谷国家保护区
walnut shell-kernel separation核桃壳仁脱离
Walnut diseases and insect pests核桃病虫害