trocar

n. 套管针 [医] 套针

发音

/ˈtɹəʊkɑː(ɹ)/

词形变化

trocars 复数 trocars

别名

trochar

释义与例句

n.
  1. 1.

    A pointed hollow cylindrical device used to make small incisions and surgically insert cannulas, etc., into body cavities, or to aspirate fluids.

词源

From French trocart, corruption of trois-quart.

来源：wiktionary