基本解釋草地農(nóng)業(yè)詞組短語短語ley y farming 休閑期耕作;草地農(nóng)業(yè)ley farming system 草田耕作制ley farming更多詞組英英字典柯林斯英英字典 the alternation at intervals of several years of crop growing and grassland pasture ley farming劍橋字典ley farming柯林斯字典專業(yè)釋義農(nóng)業(yè)科學(xué)草地農(nóng)業(yè)地球科學(xué)休閑期耕作