方法: 应用两点电凝基底动脉的方法制作鼠脑干缺血动物模型.Method: The models were made by coagulated basilar artery at two points.冷凝 、 电凝及多次手术均刺激PVR形成.Cryopeaxy, diathermy and repeat operation can render the formation of the PVR.结果全部患者经双极电凝止血后,均痊愈.R...
采用6毫米胶片是因为它的定格图像要比录像带更加清晰。6-millimetre film was used because it offered clearer freeze frames than video tape.陪审团通过慢放和定格把录像带反复看了许多遍。The jury watched the tape dozens of times in slow motion and in freeze frame.这就是专门把人定格的照...
They ran for the culvert and ducked in.他们跑到涵洞跟前,钻了过去.He ducked his head to hide his admiration...他低下头以掩饰他的仰慕之情。He ducked in time to save his head from a blow from the poker...他及时低下头，躲过了拨火棍的击打。He had ducked the confrontat...