皮肤是有效的屏障，能阻止病原体入侵，受伤的皮肤很快便会用血枷将伤口遮盖。
The skin is a very effective barrier to prevent the entry of pathogens. Damaged skin area is rapidly sealed off by blood clot.
生物免疫系统是一种复杂的自适应系统，该系统能有效地使用多种机制防御外部病原体入侵。
Biological immune system is a complicated self-adaptive system, which owns the ability of preventing outside pathogens invading human's body according to lots of mechanism.
猪甘露聚糖结合凝集素是一种重要的天然免疫因子，在防御病原体入侵、病毒识别方面有其独特的功能。
Porcine mannan-binding lectin is an important natural immune factor, it has unique features in the defense of pathogens invasion and virus identification.
人体发现一个危险病原体时，部分免疫系统就会有所反应，并能抵抗入侵者，即使免疫系统之前从未遇到过类似的病原体。
When it sees a dangerous pathogen, part of the immune system is adaptive and can resist the invader even if it has never seen the agent before.
我很早就知道，发烧的时候，其实是我的身体正在对入侵的病原体做出抵抗。
I've always thought that when I get a fever, it's my body trying to make things uncomfortable for the invading pathogen.
RNA干扰是一个自然存在的机制，是机体用来使基因不活化，即把基因当作入侵的病原体。
RNA interference is a natural mechanism used by organisms to render genes inactive - presumably the genes of invading pathogens.
本疗程可以藉由协同全面性的途径来解散病原体关系的网络，说明身体排除外来的入侵。
The protocols allow for dismantling the network of pathogen relationships through a synergistic and strategic approach which is key when attempting to rid the body of foreign invaders.
这一方案研究人体对入侵的外来物质的反应，例如寄生虫和病原体。
This program studies the human body's response to invasive foreign substances, parasites, and pathogens.
炎症反应是机体清除入侵病原体而引发的一个生理和病理性反应。
Inflammation is a defensive reaction to destructive stimulus by organism, it is a physiologic or pathologic process.
狭义上，疾病是由于病原体的入侵。
In the narrow sense, a disease is the invasion of the body by pathogens.
狭义上，疾病是由于病原体的入侵。
In the narrow sense, a disease is the invasion of the body by pathogens.
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