The body has natural defence mechanisms to protect it from disease.
人体对疾病具有先天性防御机制。
Intestinal mucosal immune system is the first line of defence that prevents animal body infection. It also is an important composition of whole animal body immune system.
肠道黏膜免疫是动物机体防止感染的第一防线，是整个动物机体免疫系统的重要组成部分。
Normally the body USES its defence or immune system together with inflammation to control infection.
人体正常地用它的防御或免疫系统和炎症一起控制感染。
This barrier is a natural defence against potentially harmful chemicals floating around the body but has also stopped useful drugs reaching the brain as well.
人体的循环系统里有一些有害的化学物质，血脑屏障是一道防御这些有害物质的天然屏障，但这道屏障同时也将治疗药物隔于脑外。
A whole set assembly of defence mechanism between bumper and body works well, coordinating in operation. No scratches at least on bumper or door even if slight collision occurred.
保险杠角护条和车身保护条成套装配，协调美观。即使发生轻微碰撞，保险杠和车门也不致于留下创痕。
The body has two lines of defence against flu: proteins called antibodies that bind to viruses and stop them replicating, and immune cells that can hunt out and destroy infected cells.
人体通过两种方式抵抗流感：通过被称为抗体的蛋白质与病毒结合，阻止病毒复制；通过免疫细胞追击并消灭已经感染的细胞。
The Australia player has a good body condition, style is robust and the ability of offence and defence is complete.
球员具有良好的身体条件，作风硬朗，攻防能力全面。
It is used to cure illness as well as for self-defence and is a comprehensive form of culture of the human body.
它用于治好病也自卫术，是人体的文化的一种综合形式。
It is used to cure illness as well as for self-defence and is a comprehensive form of culture of the human body.
它用于治好病也自卫术，是人体的文化的一种综合形式。
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