柯林斯词典sickle /ˈsɪkəl/ (sickles) 1. N-COUNT A sickle is a tool that is used for cutting grass and grain crops. It has a short handle and a long curved blade. 镰刀 返回 sickle剑桥词典a tool with a short handle and a curved blade , used for cutting grass and grain crops 镰刀 比较scythe noun 返回 sickle