Additional puncture holes are used to allow other specialize surgical instruments into your abdomen to perform the operation.

特殊的外科器械则从其余的小孔进入腹部，实施手术。

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Objective to study the effection of the lumbar puncture treating patients with brain stem hemorrhage flooding into ventricular.

探讨腰椎穿刺术对脑干出血破入脑室患者的治疗作用。

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In deep shock, it was often mechanically difficult to introduce blood into a vein, but always quite easy to make a femoral arterial puncture.

深感震惊的是，它往往机械地难以引入静脉血液，但总是很容易使股动脉穿刺。

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Clark started on pole and was leading until a puncture forced him into the pits.

CNN: The magic and misery of Monza

Carbon-Nomex might be prone to point-puncture, but glazed into panels in this format, a good solid smack means precisely nothing to it.

BBC: Trick of the light: A California road trip

Every few hundred yards, craters puncture the road leading into this battleground from airstrikes which sent cars flipping into nearby buildings or simply smashed them in their tracks.

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