One microgram is the lethal dose for a human being.

只需百万分之一公克的钸，就足以致命。

The radiation level above the reactor is over 3,500 roentgens, almost 9 times the lethal dose.

反应炉上方的辐射值超过3500伦琴 几乎是致命量的9倍。

A lethal dose for a man of his size would be, what, eight to ten tablets?

要让他这么大个子的男人致死应该要八到十片吧？

Isn't that also the same amount of time it takes a lethal dose of secobarbital to kill someone?

这与服下司可巴比妥之后药效发作致人死亡的时间是否吻合呢？

At these astronomical levels 15 minutes is all takes for a human being to absorb a lethal dose of radiation.

在这惊人高辐射值下 人体只要吸收15分钟就足以致命。

Lacey Spears poisoned 5-year-old Garnett by ministering lethal doses of salt through a drape as he reamined sick in hospital.

5岁的Garnett生病住院期间，Lacey Spears给他注射了致命剂量的盐水，导致他中毒。

Your average adult human would need to eat about 8 kilograms of dark chocolate to get a lethal dose of theobromine.

一般成年人需要吃掉大约8公斤的黑巧克力，才会摄入份量足以致死的可可碱。

Often used in chemical weapons, a lethal dose amounts to just 11 milligrams, or about the size of a grain of sand.

通常用于制备化学武器，仅 11 毫克就可致死，大概一粒沙子大小。

It turns out there is a lethal dose of caffeine which is somewhere around 150mg of caffeine per kilogram of your body.

研究证明，咖啡因是有致死剂量的，平均每千克体重大约能承受150毫克的咖啡因。

The fuel rods will remain radioactive enough to emit a lethal dose for tens or hundreds of thousands of years past their removal.

燃料棒在被移除后的数万年至数十万年间，仍将释放出足以致命的剂量。

It's 2.5 million times more toxic than hydrogen cyanide, but only very tiny fractions of that lethal dose are used in commercial Botox.

它的毒性是氰化氢的 250 万倍，但只有极少含量的肉毒杆菌毒素用在商业中的保妥适中。

A lethal dose is 40 grams of salt.

而致死量为40克。

And there's enough there for a lethal dose.

总剂量足以致命。

It would allow that adults with less than six months to live or those with an irreversible medical condition could request a lethal dose of medication.

该法案将允许余下生命不足六个月或具有不可逆病情的成年人申请致死剂量的药物。

Drugs like MDMA, or Ecstacy, aren't much worse with a lethal dose being around 11 grams worth.

摇头丸或摇头丸等药物的致死剂量约为 11 克， 不会更糟。

We purify it by several purification steps and there's I would say 50 milligrams of toxin and this vial here which is maybe a million lethal doses.

我们通过几步来进行净化，50毫克的毒素，这个小瓶可能包含一百万致命剂量。

For instance, there's estimates that a lethal dose of Dragon’s Breath is around 25 to 30 peppers.

例如，据估计，龙息的致死剂量约为 25 到 30 个辣椒。

They vaccinated mice with the nanoparticle, then injected them with a lethal dose of a completely different subtype, H5N1.

他们用纳米颗粒给小鼠接种疫苗，然后给它们注射致死剂量的完全不同的亚型 H5N1。

In this video, I'll be comparing the most dangerous materials and substances known to mankind with a lethal dose being administered to an average human weighing 62 kilograms.

本视频中，我将比较已知对人类最危险的物质和药品，对应平均体重 62kg 的人群的致死量。

A study on mice published in 1980 found that a lethal dose of capsaicin is about 100 milligrams per one kilogram of body weight.

1980 年发表的一项小鼠研究发现，辣椒素的致死剂量约为每公斤体重 100 毫克。