A micrometer is one millionth of a meter.

1微米是百万分之米。

I have no idea. One in a million?

我不知道。百万分之吗？

I mean, the odds have to be a million.

我觉得，发生的概率大概是百万分之。

What was the chance in a million

百万分之的机遇是什么？

Those can recognize odor molecules at concentrations of less than one in a million.

它们会识别气味分子，使密度只有百万分之。

One microgram is the lethal dose for a human being.

只需百万分之公克的钸，就足以致命。

The proportion of blood cannot be more than one in a million.

血在这种溶液中所占的成分还不到百万分之。

You want to change its speed a 10 millionth of its total.

你想改变的是它总速度的百万分之。

I mean, the odds of him directing my movie are, like, a million to one.

我觉得能让他导演我电影的可能性大概是百万分之吧。

This person is one in a million.

这个人是百万分之。

Ten divided by two is five, by one is ten, by one-millionth is 10 million, and so on.

10 除以 2 等于 5，10 除以 1 等于 10，10 除以百万分之等于千万，以此类推。

It affects one in five million babies.

它影响五百万分之的婴儿。

And that's because humans can taste it in solutions at really, really low concentrations, just a few parts per million.

那是因为人类可以在浓度非常非常低的溶解剂中尝到这种物质，仅百万分之。

And that this was a real one-in-a-million match.

这是场真正的百万分之的比赛。

The actual charge suggested by Gesell was 1 per mil.

Gesell 建议的实际收费是百万分之。

Seems like a one in a million chance.

似乎是百万分之的机会。

It ain't a millionth part of it!

这不是它的百万分之！

Therefore it is one-millionth part of a calamity—Oh, dear!

因此它是场灾难的百万分之——哦， 天哪！

The chances of you being bit by a shark are, like, 0.0001%.

人被鲨鱼咬的几率只有大概百万分之吧。

Equally, there might be more barriers and some chances might be one in a million.

同样， 可能会有更多的障碍，有些机会可能是百万分之。