细菌入侵食物并且繁殖起来。 。
腺样体可以防止细菌入侵，但也很容易肿大和感染。
Adenoids trap bacteria, but they're also prone to swelling and infection.
随后，血液就会形成一道屏障，阻止其他细菌入侵。
Subsequently, the blood will form a barrier to prevent invasion of other bacterium.
他们发现，有了这些新增噬菌体病毒，肺细胞可以更好地防止被细菌入侵。
They found that the lung cells were better protected from bacteria than those without the added phage virus.
每天，当你摸脸时，只消稍微注意那么一点点的话，你就可以减少细菌入侵机会。
Even if you can be a teensy bit more aware of when you touch your face throughout the day, you can reduce your germ exposure.
他说某些脂肪酸看上去像细菌入侵，TLR4的意义，促进正常巨噬细胞去误导脂肪酸去敌视和攻击炎症。
He says that some fatty acids look like the bacterial invaders that TLR4 senses, prompting normal macrophages to mistake fatty acids for the enemy and turn on inflammation.
健康的饮食—需大量摄入水果和蔬菜，运动和每天7个小时的睡眠，这些可以使你的身体更不容易被细菌入侵。
A healthy diet -with a generous intake of fruit and vegetables -exercise and 7 hours of sleep daily, can make your body less vulnerable to germs.
健康的饮食—需大量摄入水果和蔬菜，运动和每天7个小时的睡眠，这些可以使你的身体更不容易被细菌入侵。
A healthy diet - with a generous intake of fruit and vegetables - exercise and 7 hours of sleep daily, can make your body less vulnerable to germs.
不少女性婚后就是这样中招的，如使用了宫内节育器，又不注意个人卫生，给细菌入侵开了方便之门；
Many female after marriage is that the men, such as the use of the intrauterine device, and do not pay attention to personal hygiene, opened the door to the bacteria;
这些通信技术好象为入侵的细菌在战场上提供了相当的优势。
These communication skills seem to offer invading bacteria quite an advantage on the battlefield.
溶解酵素是一种蛋白质，它是人类免疫系统的一部分；由于功能正常，它可以刺破入侵细菌的细胞壁并毁灭它。
Lysozyme is a protein that is part of the human immune system; when functioning properly, it punctures the cell wall of an invading bacterium and destroys it.
免疫系统会识别口腔细菌为入侵者，并且引发动脉的炎症，动脉壁会变厚并且膨胀。
The immune system would then identify as intruders and trigger a local inflammation in the arteries, the walls get thickened and inflate.
赛米奥奴说病人正在服用免疫抑制药物，虽然移植的部分有些肿胀，并没有免疫排斥的迹象(机体把移植的组织当成一个入侵的细菌来攻击)。
Though swollen, the recipient is taking immune-suppressing drugs and has shown no sign of rejection (attacking the new tissue as though it were an invading germ), Siemionow said.
但是现在哈佛大学的研究人员表示，这种蛋白的确是有不为人知的功能，它是大脑抵御细菌和其他微生物入侵系统的一部分。
But now researchers at Harvard suggest that the protein has a real and unexpected function - it may be part of the brain's normal defenses against invading bacteria and other microbes.
人类身体携带有几百种细菌物种，这些细菌负责各种有益健康的例行工作，从帮助消化到帮助免疫系统确认外来入侵物。
The human body hosts hundreds of bacterial species that perform various salubrious housekeeping chores, from aiding digestion to helping the immune system identify foreign invaders.
凝集素 --植物中与糖结合的蛋白 --可以识别并附着在外来入侵病毒细菌。
Lectins -- sugar-binding proteinsfound in plants -- can identify and attach to foreign invaders.
免疫系统细胞通常会对抗入侵的病毒和细菌。它们还可以对抗癌症。但是它们很快被这种疾病所击败。
Immune system cells usually fight invading viruses and bacteria. They can also combat cancer. But they are soon overwhelmed by the disease.
抗体是一种免疫系统产生的蛋白质，起到寻找和破坏入侵的病毒和细菌的作用。
An antibody is an immune system protein that helps seek and destroy invaders like viruses and bacteria.
另一名学生辅导员于•艾伦(Allen Yu)指出，细菌无法被黑客入侵。
"Bacteria can't be hacked," points out Allen Yu, another student instructor.
如果机体受到有害的微生物威胁时，比如病毒、癌细胞或者细菌，免疫系统就会发起免疫作用对抗这些入侵者。
When the body is under attack from harmful micro-organisms be it a virus, cancer, or bacteria the immune system will go into action to deal with the invaders.
黏液还有助于防止肺部被灰尘、细菌、香烟的烟雾、废气和其它入侵者感染。
Mucus also helps protect your lungs from dust, bacteria, cigarette smoke, exhaust fumes and other intruders.
而且，在血淋巴中还包含某些蛋白质可以有效杀灭这些入侵者，比如细菌或真菌。
The hemolymph also contains proteins that are ready to kill invaders like bacteria or fungi.
许多药物杀死入侵人体并让人生病的细菌。这些药物包括抗生素和磺胺药物。
Many drugs destroy bacteria that have invaded the body and made a person ill. These drugs include antibiotics and sulpha drugs.
细菌就入侵你的皮肤引起感染。
免疫系统由免疫细胞、免疫组织和它们所分泌的生化物质构成，它保护着身体不受病毒、细菌和其他入侵者的干扰。
The immune system - a network of cells, tissues and biochemicals they secrete - defends the body against viruses, bacteria and other invaders.
那些包裹入侵细菌的蛋白鞘与身体的特定部分的原生细胞表面的蛋白是如此相似。
The protein sheath that coats each invading bacterium cell is remarkably similar to the one that coats the native cells that form a particular part of the body.
方法：采用保护性隔离，加强细菌易入侵部位的护理，同时做好心理疏导及饮食护理。
Methods: Using the protective isolation, strengthening the nursing to the areas easy invaded by bacteria and giving patients' psychological support and diet nursing at the same time.
方法：采用保护性隔离，加强细菌易入侵部位的护理，同时做好心理疏导及饮食护理。
Methods: Using the protective isolation, strengthening the nursing to the areas easy invaded by bacteria and giving patients' psychological support and diet nursing at the same time.
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