For example, it is possible for a paper to yellow before the inks begin to fade.

例如，可能在墨水褪色之前，纸张已经变黄了。

youdao

The inks of antiquity were made of soot: nearly pure carbon, the same stuff that the charred papyri now consist of.

这些文物的墨水是用烟灰做成——这一种近乎纯粹的碳，和纸莎草纸烧焦后的成分相同。

youdao

The inks are currently limited to "anything that can be extruded from a syringe" - such as liquid cheese, chocolate and cake batter.

食物原料“墨水”必须是便于从注射器中挤压出来的液体，可以是液体奶酪、巧克力和蛋糕面糊。

youdao

"Everything from crayons to jet fuel," Soy-based biodiesel fuel is making its way into the market today, along with carpeting, roofing materials,inks, adhesives and more.

VOA: standard.2010.02.01

At the moment, the inks are made of suspended ceramics, including silica and also hydroxyapatite the primary constituent of bone.

ECONOMIST: A new way to build complicated materials, micron by micron

Once approved, they could be embedded both in the inks used on prescription bottles, and the pills inside, to confirm they are genuine.

ECONOMIST: MONITOR

Any dilution of the inks should be done with sterile liquids.

CNN: Suffering from 'tattoo regret'