He compounded various substances into an effective medicine.

他把不同的物质调配成特效药。

Hello! Organic substances recently discovered in the rain forest?

哈罗，最近才在雨林 发现的有机物质？

They are not always held responsible for taking banned substances.

他们并不总是为服用违禁药物而负责。

He had to give you some substance to the ice cream.

这样的话冰淇淋里就必须要添加一些其他的东西。

Our guidelines around substance abuse or substance use is very different.

我们对药物滥用或药物使用的指导方不同。

But there are at least two substances that are even worse.

但毒性比不上接下来要说的两种物质。

Then scientists put the substance under a lot of heat and pressure.

后，科学家让这种物质接触大量热量和压力。

Mycotoxins are poisonous substances that are produced by certain strains of mold.

毒素是的某些特定种类的株所产生的有毒物质。

Recreational substances were phased out here.

这类消遣品在这儿已经不需要了。

They can also release toxic substances that may sicken animals and human beings.

还会释放可能会让动物和人类患病的有毒物质。

The next step will be to synthesize a chemical substance from the molecule.

接下来就是人工合成分子中的化学物质。

Fifteen-year-old Valieva reportedly had three different substances in her drug test sample.

据报道，在15岁的瓦利耶娃的药检样本中含有三种不同的物质。

When they're done, they excrete a slimy substance all over your pearly whites.

进食完毕后，他们会分泌出一种粘稠的物质，覆盖在你的牙齿上。

There are no hard data on how prevalent such substances are, or how harmful.

至于这些毒品的流行性、危害性，还没有确切数据。

Meldonium, which became a banned substance in 2016, is used to treat heart disease.

米屈肼曾为心脏治疗药物，并于2016年列为禁药。

And the tags could sense the substances at levels of a few parts per million.

而且这些标签可以在每百万的极少物质中感应到问题物质。

Harry lifted the silvery substance into it with his wand.

他用魔杖把那些银色的物质收集到里面。

When the Wall Street Journal asked Americans to rank dangerous substances, sugar beat out marijuana.

当华尔街日报要求美国人对危险物质进行排名时，糖击败了大麻。

But when they reach the colon, the bacteria feast and turn them intoanti inflammatory substances.

但是当它们到达结肠，细将其分解转变成消炎物质。

That's when your body's immune system can fight off harmful substances to protect your body.

在这时，身体的免疫系统能对抗有害物质来保护身体。