Now, though, a novel type of steel has been developed that resists fractures at much lower temperatures, while retaining its strength and toughness — without the need for expensive additives.

不过现在，一种新型钢研发出来，在更低的温度下也不会断裂，同时保持其强度和韧性——不需要昂贵的添加物。

However, the costliest creams contain an array of extravagant additions.

但最昂贵的面霜则会包含一系列奢侈的添加物。

The concrete does not even require cement, a usual additive to concrete.

这种混凝土甚至不需要水泥，水泥是混凝土的一种常见添加物。

It means there are no other flavors or no other things to it.

这意味着没有其他口味或添加物。

These additives are released from water by daily actions like water running out of faucets, spraying from garden hoses, or splashing in dishwashers and washing machines.

经由水龙头流出、从花园水管喷出或是在碗机和衣机内溅起水花等日常动作，这些添加物从水中释放出来。

Through our research, we managed to identify electrochemical reaction mixtures with the right additives and voltages to be able to transform raw materials into nylon precursors very selectively.

经过研究，我们成功找到正确的添加物和电压来让电化学反应堆将原料有选性地 转化为尼龙的前身。

So adopting a plant-based diet with supplements may help shrink a person's carbon footprint in high-income countries like the US.

所以采用基于植物的食谱，加上添加物，可能会在像美国这样的高收入国家减少个人的碳足迹。

Now, researchers might have a better option: a paint additive that kills just the barnacles, using their own behavior against them.

现在，研究人员有更好的选，是一种只杀死藤壶的油漆添加物，利用藤壶自己的行为杀死它们。

All of which makes it the ideal stuff to put in or on things you don't want people to swallow.

这所有的特质让它成为一种防止人们吞食的理想添加物。

Pellets made of corn, soy bean and protein supplements are being fed to striped bass and other popular species.

这种球状鱼食由玉米，大豆以及一些蛋白添加物组成，并可以用来喂养条纹鲈鱼以及其他受欢迎的鱼类。

Like many beautiful things in nature, they do not need any additions to make them more beautiful.

像自然界中许多美丽的事物一样，它们不需要任何使它们变得更加美丽的添加物。

Other ideas for solutions are appearing, such as using it as an additive to make bricks.

其他的解决方案也相继出现，如把它用作制砖的添加物。

The use of seaweed additives in cattle reduces methane emissions from this food product by about 90% and that's an incredible effect because methane is one of the main gases causing climate change.

有证据表明，在牛饲料中加入海藻类添加物可使牛排放出的气体中的甲烷量减少约 90%，这一成效意义重大，因为甲烷是导致气候变化的主要气体之一。

All we need now is for governments to step up and facilitate the use of these methane-busting feed additives.

我们现在需要的是政府站出来促进降低甲烷的饲料添加物的使用。

You might also have heard that some oils are better to use than others when frying food.

你可能还听说过，在炸食物时，一些油比其他添加物还要好用。

But if we can get these feed-additive innovations into cow stomachs earlier, we can cut methane burps significantly.

但是如果我们可以更早地把这些创新饲料添加物带进牛的胃，我们可以大量削减甲烷嗝。

Patron believes that the best tequila is made with no additives.

帕特龙认为，最优质的龙舌兰酒应是无任何添加物的纯酿。

These are a delicious add-in to any ramen.

这些是任何拉面的美味添加物。

So the curious history of spice is of something that was an expensive addition to food for pharaohs, an exotic luxury of kings, of parts of a plant worth so much that countries literally went to war over them.

所以香料那段奇特的历史是， 它曾经是法老食物中昂贵的添加物，是国王们异国的奢侈品， 是植物的一部分， 其价值如此之高， 以至于各国为它真的发动战争。

And what's in the vaccines, like the extras in the vaccines, like mercury or aluminum should also be factored into that discussion.

疫苗中的成分，比如所含的汞或铝等额外添加物，也应纳入这一讨论范畴。