trocar

名词 n.
中文释义

英文释义

名词 n.
  1. A pointed hollow cylindrical device used to make small incisions and surgically insert cannulas, etc., into body cavities, or to aspirate fluids.
    — He wheeled his first patient over to the operating room […] and began pulling out the marrow, plunging a steel trocar repeatedly into the hip and drawing out the cells.

词形变化

trocars plural

词源

From French trocart, corruption of trois-quart.
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