增加精索可以抑制各种与衰老有关的过程，还能减少自由基并延长生命跨度。
Adding spermidine suppressed various processes associated with ageing, as well as reducing free radicals and increasing lifespan.
生命期（Lifecycle）范畴包含与该学习对象的历史和当前状态有关的特性，以及在其演化过程中发挥作用的那些特性。
The Lifecycle category groups the features related to the history and current state of this learning object and those who have affected this learning object during its evolution.
生命期（Lifecycle）范畴包含与该学习对象的历史和当前状态有关的特性，以及在其演化过程中发挥作用的那些特性。
The Lifecycle category groups the features related to the history and current state of this learning object and those who have affected this learning object during its evolution.
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