成人往往对风疹有免疫力。
传播疾病的害虫也不甘落后，其中约有100种对目前使用的各种杀虫剂有了免疫力。
Not to be left behind are the disease-spreading pests, about 100 species of which have become immune to a variety of insecticides now in use.
大多数感染病例仅有轻微症状，大部分人会完全康复并在未来保持对甲型肝炎病毒的免疫力。
Infections are in many cases mild, with most people making a full recovery and remaining immune from further HAV infections.
进一步的研究表明，毛虫对萎蔫病毒几乎具有免疫力，因为它们赖以为生的树木会对越来越多的落叶做出反应。
Further research has shown that caterpillars become virtually immune to the wilt virus as the trees on which they feed respond to increasing defoliation.
对于女性来说，这一联系可能归因于腹部脂肪过多导致的免疫力变化；对于男性来说，（这种联系）似乎并不涉及免疫系统。
For women, the association may be attributable to changes in immunity that resulted from excess abdominal fat; in men, the immune system did not appear to be involved.
他们认为岛上的人口增长迅速，然后保持或多或少的稳定速度来增长，直到欧洲人的到来引进了岛上居民对其没有免疫力的致命疾病。
They think its population grew rapidly and then remained more or less stable until the arrival of the Europeans, who introduced deadly diseases to which islanders had no immunity.
这种病令人惊讶的难以患上，因为大多数人对它有一种先天的免疫力。
This disease is surprisingly difficult to catch, as most people have a natural resistance to it.
锻炼不仅能帮助你提高免疫力，而且可以帮助你摆脱焦虑。
Exercise not only helps you improve your immunity, but also helps you release your anxiety.
他们需要让团队对群体思维产生免疫力：哈克曼认为，最好的团队包含了“离经叛道”的人，他们愿意做一些可能让别人不高兴的事情。
They need to immunise teams against group-think: Hackman argued that the best ones contain "deviant" who are willing to do something that may be upsetting to others.
它能提高人体精力和增强人体免疫力。
人类无机会形成自然免疫力。
Humans have had no opportunity to develop a natural immunity.
儿童免疫力较弱，所以更易受沙尘威胁。
Children are especially vulnerable because they have weaker immune systems.
这就是所谓群体免疫力。
对此，一些人推测它可以提高人的免疫力。
身体和精神健康专家相信压力会降低免疫力。
Physical and mental health experts believe that stress lowers immunity.
高传播区中具有半免疫力的孕妇。
但这不意味着德国工业对长期变化具有免疫力。
That does not mean the German industry is immune to long-term changes.
对不利事物的恐惧和期待实际上会降低免疫力的。
The fear and expectation of having something adverse happen actually lowers immunity, says Northrup.
结婚和离婚对商业周期的起伏有很明显的免疫力。
Marriage and divorce rates have remained remarkably immune to the ups and downs of the business cycle.
免疫力弱的孩子一旦发烧，应马上就医。
Children with underlying neurological problems should be quickly seen by a doctor if they run a fever.
如果类似H5N1的大流行病毒出现，无人有免疫力。
No one will have immunity should an H5N1-like pandemic virus emerge.
相对而言，男性对此类化学物质的分泌有较强免疫力。
Men, in contrast, are relatively immune to even high amounts of the chemical.
如果说压力能抑制免疫力的话，幽默就能增强免疫力。
While stress can weaken immune systems, humor can help strengthen them.
他们宣称自己的饮料能增强你的免疫力且有助于消化。
从而增强细胞活力和免疫力，打造活力十足的年轻体质。
Strengthen cell vitality and immunity dint thus, create young physical endowment with sheer vitality.
来自无疟疾地区的无免疫力旅客在感染后病情特别严重。
Non-immune travelers from malaria-free areas are very vulnerable to the disease when they get infected.
这种成分的存在可以令宝宝产生归属感，并增强他的免疫力。
The presence of this component creates feelings of bonding and strengthens immunity in the baby.
你的什么特质使你对这些被广泛接受的溃疡理论更具免疫力？
What was it about you that made you more immune to all this received wisdom about ulcers?
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