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

许多生物墨的主体是一富含的分子，称胶。

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

胶（需要几类型的胶）需要分开存放。

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

胶属于一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.

一旦新制造出来的动物的机体能够正常工以后，各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，老鼠体内的胶溶解了，它们可以再次繁殖，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，项技术还可以将大豆和谷物等其他食物垃圾转化为胶。

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，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.

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.

它们的新型材料是一胶，是一由极为亲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：坚韧胶的发明改变了所有反对材料的意见或看法。

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，研究人员使用所谓的 Stereotographic 3D 打印机创建了一个双层胶夹具。

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

同时，科学家们不断地使用新材料，例如和人类皮肤极为相似的“胶”。

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

稍微颠簸一， 胶的就会分解成氢气和氧气。

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

个胶面膜在网上销售，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.

在里，它们是向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胶聚合物制成的圆盘中。

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

使得里的呈酸性， 从而增加了胶的粘性。

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

在札幌，科学家们创造了一比钢强五倍的胶。

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

胶无处不在，存在于软性隐形眼镜、一次性尿布，甚至食物中。