单词 | lancet |
释义 | lan·cet (lănsĭt) n. 1. Medicine a. A surgical knife with a short, wide, pointed double-edged blade, used especially for making punctures and small incisions. Also called lance. b. A small needle used to prick the skin, as to obtain blood samples for testing blood glucose levels, especially one designed to fit into a specially designed lancing device. 2. Architecture a. A lancet arch. b. A lancet window. [Middle English, from Old French, diminutive of lance, lance; see LANCE.] |
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