柯林斯词典lancet /ˈlɑːnsɪt/ 1. N a pointed surgical knife with two sharp edges (外科)柳葉刀 (Also called lance) 返回 lancet剑桥词典a small knife with two cutting edges and a sharp point that a doctor uses when cutting the skin (毉生用的)柳葉刀,小刀 返回 lancet