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

许多生物墨水的主体是一种富含水的分子，称作水凝胶。

The hydrogels (several sorts are needed) are stored separately.

水凝胶（需要几种类型的水凝胶）需要分开存放。

The hydrogel is part of a class of materials known as supramolecular polymer networks, or SPNs.

这种水凝胶属于一种被称为超分子聚合物网络(SPN)的材料。

Once the new creature is up and running, the various hydrogels are gradually replaced by natural secretions.

一旦这种新制造出来的动物的机体能够正常工作以后，各种水凝剂将逐渐被自然分泌物所取代。

That evidently dissolved the hydrogel in the creatures' pipes: they could again reproduce, while those not thusly blasted stayed sterile.

很明显，在超声波，老鼠体内的水凝胶溶，们可以再次繁殖，而那些没有暴露在超声波的老鼠依然不能生育。

Chen added that the technology can also turn other food waste, such as soybeans and grains, into hydrogel.

陈补充说，这项技术还可以将大豆和谷物等其他食物垃圾转化为水凝胶。

The hydrogel bandages can keep wound areas cooler and more moist than normal bandages which can help speed up healing.

相比普通绷带，水凝胶绷带能保持伤口更凉爽湿润，有助于加速伤口愈合。

That hydrogel had been inspired by clingy mussels.

这种水凝胶的灵感来自粘性贻贝。

Their new material is a type of hydrogel, a material made from a network of molecules that hold onto water.

们的新型材料是一种水凝胶，这是一种由极为亲水的分子网络所构成的材料。

The invention of tough hydrogels changes all the opinions or views against this material.

龚：坚韧水凝胶的发明改变所有反对这种材料的意见或看法。

So the hydrogel gets sticky in acidic conditions and loses its stick in basic ones.

所以水凝胶在酸性条件会变粘， 而在碱性条件会失去粘性。

Then, researchers created a two-layered hydrogel gripper, by using what's called a Stereothographic 3D printer.

然后，研究员使用所谓的 Stereotographic 3D 打印机创建一个双层水凝胶夹具。

At the same time, scientists are constantly coming up with new materials, such as so-called 'hydrogels' that closely resemble human skin.

同时，科家们不断地使用新材料，例如和类皮肤极为相似的“水凝胶”。

Giving a little jolt breaks the hydrogel's water down into hydrogen and oxygen.

稍微颠簸一， 水凝胶的水就会分成氢气和氧气。

It's a hydrogel mask being sold online that`s intended to improve your skin and it's advertised as beauty inspired by bologna.

这个水凝胶面膜在网上销售，旨在改善皮肤，公司宣传此款产品的灵感来源于腊肠。

Here they are metal connectors that deliver electricity to the hydrogel.

在这里，们是向水凝胶输送电力的金属连接器。

First, they seeded a disc made of a hydrogel polymer with stem cells taken from a goat.

首先，他们将取自山羊的干细胞植入由水凝胶聚合物制成的圆盘中。

This makes the water here acidic, upping the hydrogel's stickiness.

这使得这里的水呈酸性， 从而增加水凝胶的粘性。

In Sapporo, scientists have created a hydrogel that's five times stronger than steel.

在札幌，科家们创造一种比钢强五倍的水凝胶。

Hydrogels are all around us, in soft contact lenses, disposable diapers, even food.

水凝胶无处不在，存在于软性隐形眼镜、一次性尿布，甚至食物中。