吞噬细胞的主要功能是将入侵微生物吞噬并加以摧毁，推动细胞的炎症反应。
The principal function of phagocytes is to defend against invading microorganisms by ingesting and destroying them, thus contributing to cellular inflammatory responses.
我们自身的免疫细胞产生大量的次氯酸钠作为杀死入侵微生物第一道防线。
Our own immune cells produce significant amounts of hypochlorite as a first line of defense to kill invading microorganisms.
单细胞生物只具有分辨食物、入侵微生物和本身细胞成分等低级的识别功能。
The unicellular living creature has the food of distinguish, invades the microorganism only and oneself the cell composition etc. the low class identifies the function.
甲壳动物酚氧化酶在入侵微生物的刺激下被激活，参与机体的防御反应，因此与机体的免疫状态有一定的相关。
The phenoloxidase in crustacean is activated by the invading microbes, and is involved in the defense reaction, thus having certain relation with the immune condition of the animals.
NKT细胞是一种具有混合功能的细胞：它们既能如自然杀伤细胞般杀死入侵微生物，又能如t细胞般与抗原(能激发免疫反应的外源物质)结合。
NKT cells are hybrids: they kill invading microbes, like natural killer immune cells, but they also bind to antigens - foreign substances that trigger an immune response - like T-cells do.
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.
亚当：这个培养皿中有个完整的微生物群，中间那个看起来像雪花的是外来入侵者。
Adam: This plate has a whole herd of bacteria, with one frosty-looking colony in the middle.
人类内脏内充满了微生物来帮助消化，同时抵御致病物质的入侵。
Human guts are full of bugs that help digestion and also stop their disease-causing counterparts from invading.
我：这个入侵者周围的微生物群看起来有些稀薄。
Me: it looks like the herd is a little thinner around that colony.
如果该区域过分潮湿，有害的微生物更有可能入侵树木，造成疾病。
If the area is too wet, harmful organisms have a better chance to invade the tree and cause disease.
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.
背景：正常肠上皮作为物理屏障能限制肠道微生物的入侵。
Background: Normal intestinal epithelium serves as physical barrier to limit access of enteric microbes.
CRISPR是原核生物免疫防御系统的组成部分，能帮助原核生物抵抗入侵的病毒，可看作是一个简单的微生物免疫系统。
The CRISPR elements are part of a prokaryotic defence system directed against external attacks by e. g. viruses and may be viewed as a simple immune system of microorganisms.
影像显示带有荧光标志的艾滋病毒在入侵临近的健康细胞时，两个细胞之间形成一种桥梁，叫做滤过性微生物突触。
With fluorescence imaging showed signs of HIV in the invasion of neighboring healthy cells, the two form a bridge between cells called synapses microorganisms filtration.
皮肤是维持内环境稳定和阻止微生物入侵的屏障，创伤后发生的许多局部及全身感染总是与丧失皮肤屏障有关。
Skin is a barrier that maintains homeostasis and prevents microorganism invasion. Many local and systemic infections following trauma are often related to loss of skin barrier.
皮肤是人体最大的器官，在抵御微生物入侵、紫外线辐射、防止水分丢失、调节体温、维持人体外貌上起重要作用，同时是免疫系统的组成部分之一。
The skin is the biggest organ in human being. It has an important role in the prevention of organisms invading and UV irradiation, water lost and mediating temperature.
鱼类表皮粘液中的抗菌蛋白能够抵御病原微生物入侵。
The antibacterial proteins from skin mucus can protect the fish from invading microbes.
在欧洲和亚洲，某种土壤微生物制约着这种植物，使它不具有“入侵性”，但是，北美洲的土壤里没有这种微生物。
In Europe and Asia, specific soil organisms help keep the plant from becoming an invasive weed, but these microbes aren't found in North American soil.
图1中国省级行政区农业生态系统入侵种数统计。a图中数字表示各省级行政区总入侵种数，b图为各地植物入侵种与动物和微生物入侵种数的线性回归。
Fig. 1 number of invasive species in agricultural ecosystems in Chinese provincial districts (a) and relationships between species Numbers of plant invaders and animal and microbe invaders (b).
其能强烈抑制病原微生物的入侵，是植物先天性非特异免疫的重要组成部分。
As multifunctional effetor molecules of non-specificity innate immunity, defensins are the key components in plant immunity system.
其能强烈抑制病原微生物的入侵，是植物先天性非特异免疫的重要组成部分。
As multifunctional effetor molecules of non-specificity innate immunity, defensins are the key components in plant immunity system.
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