perioperation period的用法和样例：
例句
- The goal of this review is to elucidate its effect and side effect in perioperation, especially the mechanisms of analgesia.
本文就其在围手术期的应用和不良反应，特别是镇痛应用及其机制进行综述。 - There is a potential for therapy to inhibit platelet mediated immune stimulation, but it is counterbalanced by the need to maintain coagulation in the perioperative period.
这些机制的明确对抑制血小板介导的免疫刺激提供潜在的治疗方法，但是在围手术期需要保持正常的凝血能力限制了其应用。
