trephine

n. 环锯 vt. 用环锯在...做手术

发音

/tɹɪˈfaɪn/

词形变化

trephines 复数 trephines trephined trephines 三单 trephining trephining 现在分词 trephined 过去式 trephined 过去分词

释义与例句

n.
  1. 1.

    They removed a core of bone as well as took a bone marrow aspirate from my right hip using a trephine to exclude me having blood cancer, causing a blood- and serum-stained shirt, a whopping hematoma and a great deal of mental anguish and physical pain in the process!

  2. 2.

    A surgical instrument with a cylindrical blade used to remove a circular section of tissue, such as bone or cornea; a trepan.

    医学
v.
  1. 1.

    To use a trephine during surgery.

    不及物
  2. 2.

    To perforate with a trephine.

    及物

词汇关系

名词

同义词 1

trepan
动词

上位词 1

operate

词源

Borrowed from French tréphine, from Latin trepanum, from Ancient Greek τρύπανον (trúpanon, “auger, borer”). Doublet of trepan.

来源：wiktionary