lancet

lancet
[ˈlɑːnsɪt]
noun
  1. a small, broad two-edged surgical knife or blade with a sharp point
    柳叶刀,手术刀
  2. a lancet arch or window
    尖拱,尖头窗
    ■[as modifier]shaped like a lancet arch
    尖拱状的
    a lancet clock.
    尖拱状钟。
派生
lanceted
adjective
语源
  1. late Middle English (also denoting a small lance): from Old French lancette, diminutive of lance 'a lance'
英语宝典
考试词汇表