The dark matter in the universe remains a mysterious substance.

宇宙中的暗物质仍然是一种神秘的物质。

Biological powdered activated carbon enhanced the growth of nitrifier by absorbed toxic or inhibitory substance.

生物活性炭吸附了对硝化菌产生毒性和抑制的物质、强化了硝化菌在炭表面的生长。

Octopamine(OA) constitutes one of biogenic amines in the invertebrate nervous system.

章鱼胺(OA)是昆虫体内的痕量神经活性物质。

Bread products can be spoiled by Bacillus species that produce ropiness.

产生胶粘物质的芽孢杆菌会破坏面包产品。

Ahylysantinfarctase from snake venom extract with lower fibrinogen and blood viscosity of the material.

蝮蛇抗栓酶从蝮蛇蛇毒提取的具有降低纤原和血液粘滞的物质。

It is materially ahead of other countries.

在物质,其他国家优越。

However, banausic success as the standard mode of child-raising has been so terribly wide-spread nowadsys.

但是，单纯用物质的成功作为标准培养孩子的模式，现在已经普遍到很可怕的程。

At this phase condensed, deeply staining chromatin masses are often seen in the nucleoplasm.

在紧缩期间，核质中的物质可以分为异染色质和常染色质。

Pollutants are constantly being released into the atmosphere.

污染物质正在不断地被排放到大气中去。

He received thanks but no pecuniary compensation for his services.

他的服务只得到了一句谢谢却并没有物质的补偿。

Many highly corrosive substances are used in the nuclear industry.

核工业使用许多腐蚀性很强的物质。

These chemicals are practically insoluble in water.

这些化学物质几乎不溶于水。

Aloe chromone is a group of anti-inflammatory and anti-tyrosinase constituents found in aloe vera leaves.

芦荟色酮是在芦荟叶中特有的一类具有抗炎和抑制酪氨酸酶等作用的活性物质。

These materials, dubbed cuprates, typically consist of copper oxide layers sandwiched between other substances.

这些称为铜氧化物（cuprate）的材料，基本是由其他物质夹著一层氧化铜。

He likes to be sure of his bodily comforts.

他注重物质的舒适。

When this material burns, it flings off a nasty smell.

这种物质燃烧时发出一股难闻的气味。

Much of the really nutritive material actually was refined out of food.

大部分真正有营养价值的物质实际已从食物中提炼出来。

Nylon is a synthetic; it is not from nature.

尼龙是一种合成纤, 不是天然物质。

Cankered material can produce effluvial carcinogen aldehyde. 2.

腐烂的物质可以产生恶臭的致癌物质乙醛。

But some bitter substances in it such as elaterin are unacceptable.

由于苦瓜含有苦瓜素等物质,苦味较重,令一些消费者难以接受。