半月神经节手术器械包 gasserectomy instrument set
半保守性手术 half conservative surgery
脑半球分割手术 split brain operation
一半的人说他们在手术期间发过短信。
一项民意调查显示，一半的医务人员承认在手术过程中发过短信。
A poll showed that half of medical technicians had admitted texting during a procedure.
如果他们用宠物疗法，病人从关节替代手术中恢复过来要减少一半的痛苦。
Patients recovering from joint-replacement surgery needed 50 per cent less pain medication if they used pet therapy, it was found.
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