A pin has a point and a shank like a needle; but it has no eye, and it has a head.

头针跟缝衣针一样，也有针尖、针柄，但没有“针眼”，只有一个“头”。

The White House and Congress are at loggerheads after President Trump blocked a key witness from giving evidence in the impeachment inquiry.

美国政府和国会针尖，因为特朗普阻止一名关键证人在弹劾调查中提供证据。

Those are really, like a pinpoint on the tip of a pen, just absurdly small.

它们就像笔尖上的针尖，小得离谱。

Can we make it smaller? Make it fit on the head of a pin?

能能让它小到 可以放在针尖上？

Just like literally, like a drop, pinprick's worth.

就是字面上的意思，就像一滴，针尖那么一点。

This involves melting the polymer and pushing the resulting liquid through a hollow needle, out of a hole in the needle's tip and onto a spinning drum, where it cools and solidifies.

其中包括熔化聚合物，将产生的液通过一根空心的针，从针尖的洞里出来，放到旋转的圆筒上，在那里冷却并凝固。

By the time we reach Pluto, we have come so far that the Sun our dear, warm, skin-tanning, life-giving Sun has shrunk to the size of a pinhead. It is little more than a bright star.

当我们抵达冥王星的时候，我们已经走得那么遥远，太阳我们那暖暖和和、晒黑我们皮肤、赋予我们生命的亲爱的太阳已经缩小到针尖小。它比一颗明亮的恒星多少。

And then we picked one tiny little piece out of it, which looked a little bit like a tip and glued it onto a tiny little cantilever, which we built ourselves.”

之后捡起其中像是带针尖的一小段，把它粘在我们自己做的小悬臂上。”

The tit-for-tat retaliations ended abruptly as the State Department announced that it would match some minor restrictions by the Soviets on the number of visas given for temporary personnel.

这种针尖的报复行为戛然而止，因为美国国务院宣布其将如数奉还苏联采取的一些小限制，即临时人员签证数量的限制。

And, you know, pterosaurs, they have this like needlepoint head and their wings are all designed to be as efficient as possible and have as little drag as possible.

而且，翼龙有像针尖一样的头，它们的翅膀都被设计得尽可能高效，阻力尽可能小。

He added that a small piece of lead " the size of the end of a pin" is large enough to cause death in an eagle.

他补充说，" 针尖小" 的一小块铅就足以导致一只鹰死亡。

Today's story, getting a 10 out of 10, goes to a pacemaker so small it can fit on the tip of a needle.

今天的满分故事，来自一款微型起搏器，它小到可以置于针尖。

It seemed to be all towers; little towers with long pointed spires on them, sharp as needles.

看上去全是塔楼。小小的塔楼上面是又长又尖的顶，像针尖。

They are no bigger than pin-points, and they swim about in the sea.

比头针的针尖更。（孵化出的幼）在水里到处游逛。

This makes it easy to push the needle through the cloth when you are sewing.

这个针尖，让针可以很容易地穿过你要缝的布。

He almost failed to see the needle point flick out beneath the belt line.

他差点没看到腰带下的针尖弹出来。

She feels herself shrink to the size of a pinhead.

她觉得自己缩小到针尖般小。

Yeah, and the beauty of it is, I mean, obviously she's sharp as a tack.

确实，其美妙之处在于，显然她思维敏捷如针尖。

So their brains are indeed tiny, about a cubic millimeter or size of a pinhead.

因此，它们的脑确实很小，约一立方毫米，相当于针尖小。

I watched the girl with the needle.

我观看《针尖上的女孩》。