He's been tracking the number of people flying relative to the number of available seats.

他一直在追踪乘坐飞机的人数与可用座位数量的关系。

So he starts tracking the number of times he can lift the boulder up the mountain in a single day.

于是他开始记录自己一天能把巨石推向山顶的次数。

And you will often get a " tracking number."

而且您通常会得到一个“跟踪号码” 。

I got a confirmation page with a tracking number.

我收到了一个带有跟踪号码的确认页面。

Send me the tracking number for the account.

将那个账户的跟单号码发给我。

Each package has a barcode, like a tracking number.

Rothman：每个包裹都有一个条形码，就像一个跟踪号码。

But instead of tracking numbers, vesicles are stamped with what's called a v-snare protein.

Hall：但不是追踪数字，而是在囊泡上印上所谓的 v-snare 蛋白。

The truck has to go and it has to unload the deliveries with the right tracking number.

卡车必须开走，并且必须使用正确的跟踪号卸载交付的货物。

Uh, my good man, uh, I'm trying to prevent a package from being delivered to my apartment. I called, they said it might be here. I have a tracking number.

老兄，我不想让这个包裹运到我的家里。我打过电话，他们说可能在这里。我有快递号。

So, it's a way of finding out about where your package is and how long it will take to get to you – that's a tracking number.

因此，这是一种了解您的包裹在哪里以及需要多长时间才能到达您手中的方式——这是一个跟踪号码。

The band is labeled with a tracking number, oh, and there's a phone number on the band for people to call, for free, to report a banded bird they've found or recaptured.

乐队上贴有追踪号码，哦，乐队上还有一个电话号码， 供人们免费拨打，报告他们发现或重新捕获的乐队鸟。

Everything that you need is right there and you don't have to go into your emails, and find the tracking number, and then look at a website that was developed by one guy in 2007. We love it.

你需要的一切都在那里， 你不必进入你的电子邮件，找到跟踪号， 然后看看一个由一个人在2007年开发的网站。 我们喜欢它。