" You had to thread the needle."

“你必须穿引线。”

Once this circuit closes, electrons start moving out of one lead and into the other, creating an electrical current.

一旦这个电路关闭，电子就会开始从引线中脱离，并游进另一端形成电流。

There's very much that balance, or that needle that they're trying to thread.

这一种平衡，或者说他们正在努力穿引线。

Yes, medical animal testing may save human lives, but many people see it as cruel and distressing for the animal – it's a difficult needle to thread.

的，医学动物试验可能会挽救人类的生命，但许多人认为这对动物来说痛苦的——这一根很难穿引线的。

I have seen you thread the needle a million times. You never miss.

我见你玩过无数次" 穿引线" 那一招。你从来没失过手。

It was like the proverbial threading of a needle, only with life-and-death consequences.

这就像众所周知的穿引线一，它会带来生或死的后果。

Designers are feeding wire through fabric edges to mold futuristic, wavy ruffles.

设计师们正通过在织物边缘穿引线打造具有未来气息, 波浪般的褶边。

And did she know you'd be the one lighting the fuse?

她知道你就点燃引线的人吗？

When you touch the little knobs or leads of a 9-volt battery on your skin, you don't feel a shock because your skin doesn't conduct electricity well enough for a current to really flow.

当你的皮肤接触到九伏电池的凸出部分或引线时，你并不会触电，因为你的皮肤不能很好地导电，使得电流流过。

Sitting together as women putting the needle and stitching and stitching and stitching, we sew all those ideas and all those pains.

我们坐在一起，像女人们一穿引线，一一地缝制，我们缝制着所有的想法所有的痛苦。

Where the [bleep] is the lead wire?

引线在哪里？

Large cracks formed in this way are called leads, because they are wide enough to " lead" a ship.

以这种方式形成的大裂缝被称为引线，因为它们的宽度足以引导船。

It's ironic that I'm struggling with this since my greatest cheerleading move was threading the needle.

我做不好这件事也挺讽刺的，因为我最厉害的拉拉队招式就" 穿引线" 。

There's another trick called " Threading the needle." I used to do it with Claire and Mitch when they were kids. You wanna try it?

我还会个绝招，叫" 穿引线" 。克莱尔米奇还小的时候我常做给他们看。想看看吗？

But even from the ship's deck she has been able to watch leads opening and ridges forming around the vessel.

但即使在甲板上，她也能看到引线在船体周围的开口隆起。

Now that's been a really difficult needle to thread, but AI might help to make that more possible.

现在，这真的一个很难穿引线的问题，但人工智能可能会让这个问题更容易解决。

She's concentrating on a difficult task carefully threading her needle.

她正专注于一项艰巨的任务， 小心翼翼地穿引线。

There are going to be three leads that go to it.

将会有三条引线连接到它。

Threading a complicated needle in seeking their votes.

在争取他们的选票方面穿引线。

Gotta get a diamond opening lead, I think.

必须得到一个钻石开口引线, 我想。