cropt[罕] crop 的过去时和过去分词
cropn.农作物;收成;庄稼;(一)批v.修剪;啃吃;收获;出现
croppingbenefit效益
crop high yield农作物高产
cropping attack剪切攻击
cropping design种植设计
cropping system作物耕作制
cropping shears剪料头机
crop succession轮作顺序
crop energetics作物能量学
crop purchasing整批采购
crop end bucket切头箱或桶