trephined

英汉释义

• n.

  1.【医】环钻,环锯

• v.

  1.用环钻(在颅骨上)施手术[开圆孔]

英英释义

• n.

  1.a cylindrical sharp or sawtooth-edged surgical instrument, used especially to cut a hole in the skull.

• v.

  1.to remove a circular section from a bone, especially the skull, or from corneal tissue with a trephine