顺势疗法产品是天然的物质，能温和的刺激机体的自我治愈的能力。
Homeopathic medicines are natural substances which work by gently stimulating the body's own self-healing abilities.
这类天然的物质被称为“细胞因子”，已经过研究鉴定并合成添加到药物中用于刺激血细胞的生产。
Synthetic cytokines called "growth factors" can be given to people undergoing cancer treatment to help increase specific types of blood cells.
石油由原油和天然气组成，它们似乎来源于海洋沉积物中的有机物质。
Petroleum, consisting of crude oil and natural gas, seems to originate from organic matter in marine sediment.
硝酸盐是水和土壤里天然存在的化学物质。
Nitrates are chemicals that occur naturally in water and the soil.
香水和皮肤的天然化学物质相互作用。
1997年加利福尼亚大学的一项研究表明，一些接受了这种物质的病人能够产生他们自己的天然药物。
Evidence from a 1997 study at the University of California shows that several patients who received such substances were able to produce their own natural drug.
除此之外，将天然生成的物质加热转化的过程也是如此。
Apart from that, the process of heating up naturally occurring materials to transform them is the same.
BBC新闻指出，人体会受到能产生“幸福感”的天然化学物质的影响。
The human body is influenced by natural chemicals that produce "a sense of happiness", noted BBC News.
当地农民正在与价格高昂的化肥作斗争，这些年来化肥减少了土壤中的天然矿物质。
The local farmers were struggling with chemical fertilizers which were expensive and had reduced the natural minerals in the soil over the years.
我们吃的食物含有许多不同的天然化学物质。
食品添加剂：指为改善食品品质和色、香、味，以及为防腐和加工工艺的需要而加入食品中的化学合成或者天然物质。
"Food additive" means any synthetic compound or natural substance put into food to improve its quality, colour, fragrance or taste, or for the sake of preservation or processing.
角鲨烯是一种存在于植物、动物和人体中的天然物质，在人体肝脏内合成，并随血流循环。
A naturally occurring substance found in plants, animals and humans, squalene is synthesized in the liver and circulates in the human bloodstream.
角鲨烯是一种存在于植物、动物和人体中的天然物质，在人体肝脏内合成，并随血流循环。
Squalene is a naturally occurring substance found in plants, animals, and humans. It is manufactured in the liver of every human body and circulates in our bloodstream.
甲烷是一种无色，无味，易燃物质，是天然气的重要组成部分。
Methane is a colorless, odorless and flammable substance which forms a major component in natural gas.
钻石这种公认为世界上最硬的天然物质，不但代表了精致的美丽，还代表了剥削非洲人民鲜血的剥削工业。
Diamonds, the hardest-known natural substance, represent exquisite beauty to many but to some they also represent an exploitive industry that has fueled African bloodshed.
然而，直到近几年，硅谷（电子科技产业中心）才开始对这种基础天然物质的其他用途产生兴趣。
Until recently, however, Silicon Valley did not take much interest in the alternative use of its principal raw material.
我们的身体拥有天然的防御机制，能够灭活所有这些化学物质而使之无害。
Our body has a natural defense mechanism that is able to inactivate all these chemicals and make them harmless.
树木分泌的天然化学物质异戊二烯和萜烯被认为可保护树叶免受过多热量和阳光的伤害。
Trees produce natural chemicals, called isoprene and terpene, that are thought to protect their leaves from too much heat and sunlight.
辐射来自于外层空间（宇宙射线），以及在土壤，水和空气中的天然放射性物质。
The radiation comes from space (cosmic rays) as well as natural radioactive materials found in the soil, water and air.
它们都含有类黄酮，一种天然植物食品中的化学物质，可以消灭脂肪。
They all contain flavonoids, naturalchemicals in plant foods that may have fat-fighting effects.
他们鉴定出四种不同的含铅物质，其中两种是人工合成的，并非天然物质。
They identified four different lead-based substances, two of which were man-made, not natural.
在挪威北部，在2005年的一项法规庇护下，萨米人对当地一些资源有了合法权利，对公司开采矿物质、石油和天然气，他们正在争取更多的赔偿。
In northern Norway the Sami, having won legal rights to some local resources under a 2005 law, are pushing for more compensation from firms exploiting minerals and oil and gas.
即便如此，天然气仍然以有毒物质少、颗粒污染物少的特征而具备显著的环境优势。
Even accounting for the new analysis, natural gas-which also emits less toxic and particulate pollution-offers a significant environmental advantage.
香烟不仅仅含有致癌的化学物质，同时破坏肺天然的保护系统。
Cigarettes are not only packed with cancer-causing chemicals - they also disarm the lungs' natural defense system.
一些专家认为这些人长寿应归功于他们饮用的明显不含杂质的天然矿物质水。
Some have attributed this longevity to their consumption of a natural mineral water, which is remarkably free from impurities.
直到18世纪，大多数人所用的颜料都是由天然物质制成的。
Most people use previously, to the 18th century, pigments that were produced from earth.
直到18世纪，大多数人所用的颜料都是由天然物质制成的。
Most people use previously, to the 18th century, pigments that were produced from earth.
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