And that is it for the ink.

这是盛。

What do we know about what's in the ink in the United States?

我们对美国成分了解多少?

The ink works by creating something like an electric circuit on the skin.

工作原理是在皮肤上产生类似电路东西。

The bulk of many bioinks are water-rich molecules called hydrogels.

许多生物主体是一种富含分子，称作凝胶。

Xerox's PARC research centre in Palo Alto, California, is developing ways to use such inks.

施乐公司位于加州帕洛阿尔托PARC研究中心正在研发使用此技术。

Tattoo artists use needles filled with ink to mark the body with words or a design.

师使用装满针在体上记文字或图案。

Although this was an improvement, the nib was scratchy and couldn't control the flow of ink.

虽然这是个进步，但笔尖很粗糙，无法控制流动。

It's painted on with something called indelible ink, meaning it can't be removed easily.

它是用一种叫做不褪色东西涂上去，这意味着它不容易被擦掉。

The pigment of course is the thing that gives the ink its color.

色素当然就是给着色东西。

" There's an easier way, " said Hermione, as Harry wiped his inky fingers on his jeans.

“有一个更简单方法，”当哈利在牛仔裤上擦拭他沾着手指头时，赫敏说。

The spilled ink left a blot on the letter paper.

溅出在信纸上留下污点。

The inker then is the one that applies black ink.

接下来笔工是用黑色作画人。

Now, then! You see this other page in red ink?

喂！你看见用红写另外一页了吗？

All his other books were drenched in scarlet ink.

他其他书都染上了鲜红色。

You see, the thing about journaling is that it's all in ink.

你看，日志问题在于它都是用写。

The first involves ink, produced inside its mantle.

第一种是在躯干内部产生。

Sometimes the pens don't have enough ink left in them.

有时笔不够用了。

There was probably very little ink in the bottle.

可能是瓶中很少。

The envelope was thick and heavy, made of yellowish parchment, and the address was written in emerald-green ink.

信封是用厚重羊皮纸做，地址是甩翡翠绿写。

So off they go and buy themselves country villas, while some inky-fingered clerk manages the family investment.

所以这些小子们离开了，到乡下购置了别墅安顿下来，家产被委托给手上沾满办事员去管理了。