The body tightly regulates the amount of calcium in the blood, much like a surge protector keeps a computer from being Fried by too much electricity.
机体对血液中钙的量进行精细的调节，这种调节很像电源保护器保护计算机免受电流过多导致瘫痪。
2
The most significant upper body protectors for expert riders include full-face helmets, spine protector and backpack hydration system.
最显著的上半身保护专家车手包括全断面头盔，脊柱保护者和背包水化系统。
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The Southampton team believes that in Alzheimer's, the immune system goes beyond its role as protector of the body and starts causing damage, like it does in an autoimmune disease.