If you do go out, use an insect spray with the ingredients DEET or picaridin.

如果你要外出话，记得用含有避蚊胺或皮卡瑞丁成分驱虫喷雾。

You can cause harm by deworming a horse when they don't need it because we can actually cause resistance against the medications that we use to deworm horses in those parasites that do exist in the environment.

在马不需要时候给马驱虫会造成伤害，因为我们实际上可能让马对我们用来驱虫药物产生抗药性，而这些寄生虫确实会存在与环境中。

Professor James Logan from the London School of Hygiene and Tropical Medicine explains that DEET, the chemical used in many repellents, confuses the insects' sense of smell, making it difficult to recognise humans.

伦敦卫生和热带医学院詹姆斯·洛根授解释说，避蚊胺是许多驱虫剂中用化学物质，它会混淆昆虫嗅，难以识别人类。

The best way to prevent infections is using insect repellant with DEET, wearing thick long sleeve shirts and long pants and staying inside, in screened, air-conditioned areas as much as possible.

防止感染最好办法就是用添加避蚊胺驱虫剂，在内也要穿上长袖衣服和长裤，并且尽可能待在空调区域。

Well, friends, if you do go travel to the rainforest in Ecuador, enjoy yourself, but make sure to bring lots of bug spray.

朋友们， 如果你真去厄瓜多尔热带雨林旅行，尽情享受吧， 但一定要带上大量驱虫喷雾。

Just like cats' ability to find mosquito repellent, these behaviors can help humans identify useful plants and ingredients in the natural world.

和猫咪寻觅天然驱虫植物本能类似，这类动物本能行为，也能帮助人类发掘自然界里有利用价值植物与有效成分。

Scientists say that with better understanding, new and approved repellents could be developed in the future.

科学家们说，更好地了解这一现象，可能有助于未来开发出新并获准驱虫剂。

Though be careful — as biologist Roger Eritja points out — any bits of skin that aren't covered by repellent are still likely to get bitten.

但还是要小心——正如生物学家罗杰·厄立特里亚指出——没有被驱虫剂覆盖皮肤仍然有可能被叮咬。

So the next time you see your feline friend on a catnip binge, don't worry, it's only medicinal.

所以下次你看到自家猫咪沉迷猫薄荷、疯疯癫癫时不必担心，这本质上只是一场天然“驱虫理疗”罢了。

Here's insect repellent to chase away mosquitoes.

这是驱赶蚊子驱虫剂。

The most effective and easiest measure you can take are simply using the right insect repellent and wearing long sleeve shirts and pants, especially during dusk and dawn, when mosquitoes are most active.

您可以采取最有效和最简单措施就是用正确驱虫剂并穿着长袖衬衫和长裤，尤是在黄昏和黎明时蚊子最活跃时候。

" So these odors, which, before, would strongly activate the olfactory system, essentially now didn't do anything." Meaning repellents like DEET actually act like an invisibility cloak against mosquitoes.

“所以这些气味， 以前会强烈激活嗅系统，现在基本上没有做任何事情。 ” 意思是像 DEET 这样驱虫剂实际上就像一个隐形斗篷来对抗蚊子。

Yeah, we're doing the ProHard 12 and then we're putting some ivermectin on top of it just for regular deworming and stuff like that.

是，我们正在用ProHard 12，并在基础上添加伊维菌素，以进行常规驱虫等操作。

There's a social cost to that: children without access to deworming treatments have lower rates of school attendance.

这有一个社会成本：没有接受驱虫治疗儿童上学率较低。

This chair's secret weapon, a super absorbent fabric dipped in a very strong repellant that lasts for six months.

这把椅子秘密武器是一种超强吸水性织物，浸入了一种非常强驱虫剂中，可以持续六个月。

Oh, it's the dog-worming powder I need.

哦 这正是我所需要给狗用驱虫粉。

The fishing expedition will go forward tomorrow as planned, and for those of you who have not brought suitable rain gear and insect repellent, these are available for a nominal charge at the Registration Desk.

钓鱼探险将于明天按计划进行，对于那些没有携带合适雨具和驱虫剂人，可以在登记处象征性地收取这些费用。

Which is heavy on the dolichodial, an essential oil that some plants use as an insect repellant.

哪种含有大量多利烯，这是一种植物用作驱虫剂精油。

Adults who grow up without deworming medicine are less productive and have lower lifelong earnings.

成年人如果在成长过程中没有服用过驱虫药物，他们生产效率会较低，终生收入也会较少。

Many of the plant molecules that humans have adopted as drugs, medicines, and seasonings evolved as part of plants' immune systems because they're antimicrobial or insecticidal.

人类采用许多植物分子作为药物、药材和调味品，它们在进化过程中成为了植物免疫系统一部分，因为它们具有抗菌或驱虫特性。