His brother, George, helped him develop a special ink.

他的兄弟乔治帮助他发明了一种特殊的墨水。

youdao

She dipped a quill in ink, then began to write.

她把羽毛笔蘸进墨水中，然后开始写字。

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It would allow notations made with a stylus on a page printed with a special magnetic ink to simultaneously appear on a computer screen.

它允许用手写笔在用特殊磁性墨水打印的页面上做记号，同时显示在电脑屏幕上。

youdao

In the past, numbers in the financial records of a company were written in red ink to show a loss.

VOA: special.2009.04.26

but I mark the whole paper up with a lot of red ink if there are mistakes,

但我在批论文的时候，也会把语法错误的地方用红笔标出来，

与哲学系教授 - SpeakingMax英语口语达人

The artist draws an image with oily ink onto a piece of stone or other flat surface.

VOA: special.2009.09.02

But in 2015 the team is poised to ink a much bigger deal with WGN.

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Both sides are eager to ink a deal, but they remain entrenched in their long-held views.

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Chesapeake Energy shares are down 20% in the past 12 months, and the company has 30 days to ink a new CEO.

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