pretransplant的用法和樣例：
例句
- In order to maximize the utility of organ allocation a system that balances both pretransplant medical urgency and posttransplant survival is needed.
為使器官分配的利益最大化，需要有一項系統用於平衡移植前急症和移植後生存率。 - Refinements are being studied in improving the prediction of mortality and improving transplant benefit by balancing pretransplant mortality and posttransplant survival.
正在研究改進的方法來提高死亡率的預測以及通過平衡移植前死亡率和移植后存活率而改善移植的效果。
