A similar letter addressed to a US senator in Washington also tested positive for ricin.

发往华盛顿一名参议员信件也显示麻毒。

The extremely powerful toxin Ricin, produced in the seeds of the castor oil plant, can kill you if you inhale even one milligram, which has made it popular for assassination attempts and biological warfare around the world.

麻油植物种子中产生毒极强麻毒，只要你吸入一毫克，就会致命，这使得它成为世界各地暗杀企图和生物战常用武器。

Mrs. Driffield looked as though she had taken a dose of castor oil and had just been trying to get the taste of it out of her mouth by sucking a lemon.

德里菲尔德太太那时神情就像是吃了一服麻油，正在吮吸一个柠檬以便去掉嘴里味道。

He put it all to boil in a pot of castor oil until he got a thick and pestilential syrup which was more like common caramel than valuable gold.

然后又把这一切倒在麻油锅里，在烈火上熬了一阵。直到最后熬成一锅恶臭浓浆，不象加倍金子，倒象普焦糖。

Law enforcement sources tell the AP a woman suspected of trying to mail the poison ricin to the White House was arrested at the Canada-New York border.

执法部门消息人士告诉美联社，一名试图向白宫邮寄麻毒女在加拿大和纽约边境被捕。

There are hundreds of related plants, including rubber trees, trees that produce castor and tung oil, and the cassava, a root crop.

大戟属植物多达数百种，包括橡胶树、各种产麻油和桐油树木，以及木薯这类块根作物等。

The Canadian woman suspected of trying to mail the poison ricin to the White House is accused of threatening President Trump.

涉嫌试图向白宫邮寄麻毒加拿大女子被控威胁特朗普总统。

Probably the most poisonous plant we actually have here is ricin, better known as the castor bean or castor oil.

我们这里最毒植物可能是麻毒，也就是我们熟麻子或麻油。

And as potent as it is, ricin isn't even close to being the most poisonous natural substance on Earth.

但麻毒离举世公认第一杀人魔王，功力可差多了。

Davison was sentenced to 10 years in prison for manufacturing ricin, a lethal biological poison made from castor beans.

戴维森因制造麻毒而被判处10年监禁，麻毒是一种由麻豆制成致命生物毒药。

The agency says the substance in both letters has tested positive in preliminary tests for poisonous ricin.

两封信件都被初步检测出麻毒。

And the toxicity of ricin can change depending on how it enters the body.

麻毒毒依据摄取途径而有高低之别。

A woman suspected of trying to mail ricin to the White House also suspected of sending poisoned envelopes to law enforcement agencies in Texas.

涉嫌向白宫邮寄麻毒女子还涉嫌向德克萨斯州执法机构发送有毒信封。

It's native to East Africa, but grows pretty much anywhere it's warm, including the southwestern United States.

麻原产于东非，但适合在任何温暖湿润之地生长，包括美国西南部。

Antidotes to ricin, sad to say, are still in the early stages of development, but because ricin takes several days to kill, compounds are being investigated that can block it from reaching ribosomes in new cells in the body.

麻毒至今无解毒，或只在早期研究阶段，科学家想法是，既然它作用慢，或许可以发明某种物质捕捉毒，防止更多细胞受害。

Ricin is one of the deadliest natural substances that is not found in an animal.

麻毒是来自非动物毒液最致命自然毒之一。

You may feel the effects within a few hours, but ricin is generally a slow acting poison, taking 1-3 days to cause death.

虽然中毒后几小时就会感到异常，但麻毒一般被认为是种慢吞吞毒，大致需要一至三天才致人于死。

But when inhaled, ingested, or injected, untreated ricin is readily absorbed by the body's cells.

如前所述，未被加热破坏麻毒若被吸入、食入、或注入体内，会迅速进入细胞。

Carbon dioxide, castor oil, chlorophyll, or caffeine?

二氧化碳、麻油、叶绿或咖啡因？

And its highlighted ingredients are squalane, castor seed oil, and shea butter.

其主打成分是角鲨烷、麻籽油和 Shea �巴巴苏脂。