单词：lancets
音标：['lɑːnsɪt] ；
n. [外科] 小刀, 柳叶刀；尖顶窗；小枪
n. an acutely pointed Gothic arch, like a lance
n. a surgical knife with a pointed double-edged blade; used for punctures and small incisions
n. a surgical knife with a pointed double-edged blade; used for punctures and small incisions