Ragweed is a common allergen, especially during the fall.

豚草是一种常见过敏原，秋天时尤为常见。

Our method here has allowed us to create a barrier for dust mites and allergens.

我们解决方法是为尘螨过敏源制造障碍。

Interestingly, there's evidence that early exposure to allergens might protect against type 1 hypersensitivity.

有趣是，有研究表明：早期过敏原暴露将降低I型超敏反应发生率。

Or mouth guards or airborne allergens or any of your other weird afflictions!

或者牙齿保持传过敏原或任何你其他怪毛病了！

For one thing, warmer temperatures are making the growing season for some allergen producers longer.

其一，候变暖使产生过敏原植物生长季节变长。

I don't want to go back out there, grizz! It's cold and full of outdoor allergens!

我不想再回到原来地方，棕熊！很冷，而且到是室外过敏原！

Typically, the best thing for allergic rhinitis is to simply avoid the triggering allergen if possible.

一般来说，预防过敏性鼻炎发作最好方法就是尽可能地避免接触过敏原。

When other scientific writers report on the effects of climate change on allergens, they often use Ziska's research.

其他科学作家在撰写有关候变化对过敏影告时，通常会引用杰斯卡研究。

When we are first exposed to an allergen, we don't have much of a reaction… on the outside.

当我们第一次接触过敏原时，我们没有太多反应… … 在身体外部是这样。

France's DBV Technologies is researching skin-based treatments as another way to help the body tolerate allergens like peanuts.

法国DBV科技公司正在研究一种基于皮肤治疗方法，作为帮助人体耐受花生等过敏原另一种方法。

Being exposed to an allergen as a baby makes you less likely to actually develop an allergy to it.

当婴儿时期暴露于某一过敏原时，让你较不会对它产生过敏。

This reflex likely prompted our outdoor-dwelling ancestors to remove parasitic threats and other irritating things like thorns and allergens.

这种反射可能促使我们居住在户外祖先消除寄生虫威胁其他刺激性东西，如荆棘过敏原。

It traps dirt and germs, it keeps water out, and it collects bacteria and other dusty allergens and irritants.

它能够捕获灰尘细菌，把水挡在外面，收集细菌其他尘土飞扬过敏原刺激物。

For the past 20 years, he has been studying the effects of climate change on allergens.

过去20年来，他一直在研究候变化对过敏原影。

In asthma there is often an excessive reaction from type 2 helper cells or Th2 cells against specific allergens.

在哮喘中，2型辅助细胞或Th2细胞，会对特定过敏原反应过度。

This gradually boosts tolerance to the allergen by reducing the immune system's tendency to produce IgE each time.

这种治疗方法通过逐步抑制免疫系统产生IgE型抗体来提高机体对过敏原耐受性。

Another theory is that an immune system toughened up by a barrage of pathogens is less likely to overreact to allergens.

另一个理论是受病原体猛攻后所强化免疫系统对过敏原较不会过度反应。

If you never cleaned your contacts, then protein deposits, allergens and microorganisms would buildup on the lens leading to blurred vision.

如果你从不清洗隐形眼镜，那么蛋白质沉积物、过敏原微生物就会在镜片上堆积，导致视力模糊。

Deliberate, controlled exposure to gradually increasing amounts of an allergen can teach the immune system that it isn't dangerous after all.

在科学控制下，特定地暴露于数量逐渐增加过敏原可以让免疫系统知道这些物质并不危险。

Well, soya is a common allergen, and according to foodallergy.

好吧，大豆是一种常见过敏原，并且根据食物过敏。