n. 刺血针, 小枪, 尖顶窗

[医] 柳叶刀, 小刀

Lancet \Lan"cet\, n. [F. lancette, dim. of lance lance. See
{Lance}.]
1. A surgical knife-like instrument of various forms,
commonly sharp-pointed and two-edged, used in venesection,
and in opening abscesses, etc.

2. (Metal.) An iron bar used for tapping a melting furnace.
--Knight.

{Lancet arch} (Arch.), a pointed arch, of which the width, or
span, is narrow compared with the height.

{Lancet architecture}, a name given to a style of
architecture, in which lancet arches are common; --
peculiar to England and 13th century.