These microplastics included a substance commonly known as PET and widely used in the manufacture of clothing and food and liquid containers.
这些塑料微粒包括一种通常被称为PET的物质，广泛用于服装、食品和液体容器的制造。
This combination is unstable and quickly rearranges itself into a stabler, but still reversible, substance known as an Amadori product.
这种混合物是不稳定的，会迅速重新排列成一种稳定但仍然可逆的物质，这种物质被称为阿马多里产物。
One sign of addiction is using a substance even when it’s known to be harmful.
成瘾的一个迹象就是即使我们知道它有害，但还是会继续实用它。
Last week the issue was some leather cured with a known teratogenic substance, synthetic Nirret or something just as illegal that's still used in third world tanning.
上礼拜的问题是，部分皮革硫化时使用了致畸物质，某种非法但仍在第三世界用来硝制皮革的合成物质。
Rather, it is the fact that botulinum neurotoxin, in its pure form, is "the deadliest substance known to science," according to Coleman and Zilinskas.
据科曼和西林萨克斯说，是因为“高纯度的肉毒毒素是目前科学已知的最致命的毒素”。
The superintendent was in fact preparing iron ferrocyanide, a substance also known as Prussian blue, a pigment used in paints.
这种物质一个更通俗的名称叫做普鲁士蓝，是一种绘画用的颜料。
Chemists discovered the eighteenth millionth chemical substance known to science on June 15, 1998. Many thousands more have been developed since then.
到1998年6月15日时，化学家已经发现1800万种化学物质，之后又发现成千上万种新物质。
The mysterious substance known as dark matter may actually be an illusion created by gravitational interactions between short-lived particles of matter and antimatter, a new study says.
一项新的研究表明：被称作暗物质的神秘物质可能只是一种虚像，由物质与反物质的短寿命粒子之间的引力相互作用而产生的。
When the substance is only a few of these layers thick, though, it is known as graphene and is transparent.
当形成的物质达到几个碳原子层的厚度时，便形成了被称为石墨吩的透明物质。
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.
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。
It results in a higher efficacy against a broader spectrum of pathogens and is known to prevent micro-organisms from developing resistance to the antibiotic substance.
从而针对更广谱的病原体产生更强疗效，而且，也能防止微生物产生对抗生素的耐药性。
Known severe hypersensitivity to the active substance or to any of the excipients of this product.
禁忌已知的严重过敏反应的活性物质或任何辅料的产品。
These gems are the hardest to natural substance known to man and yet also one of the most beautiful.
这些宝石是最难的天然物质人类已知的，但也是最美丽的城市之一。
Contraindications Known severe hypersensitivity to the active substance or to any of the excipients of this product.
禁忌已知的严重过敏反应的活性物质或任何辅料的产品。
Dioxin is the most toxic man made substance known to science.
二恶英是目前科学上已知的最毒的人造物质。
Known in the U. S. as a symbol of friendship, pineapple fights both lung and breast cancer. This tasty fruit also contains a special substance that helps injuries heal.
在美国广为人知的“友谊之象征”，的菠萝，它有抗击肺癌和乳癌的功效。可口美味的菠萝富含一种特别的疗伤辅助物质。
Diamond is the hardest substance known.
钻石是已知物质中最硬者。
It has been 25 years since researches discovered the natural virus - fighting substance known as interferon.
科学家发现，用干扰素作为一种天然抗病毒的物质至今已有25年了。
Or a radioactive substance may be disintegrating at a known rate and we may be required to determine the amount of material present after a given time.
又如，某种放射性物质可能正在以已知的速度进行衰变，需要我们确定在给定的时间后遗留物质的总量。
Reference to unrealistic routes of administration or uses not pertaining to the known use of the substance will not be accepted.
参考不现实的摄入途径或用途，而并不包括已知的原料药用途是不会被接受的。
The term element refers to a pure substance with atoms all of a single kind. At present 107 chemical elements are known.
元素这一术语是指由单一种类的原子所组成的纯物质。现在已经知道有107种元素。 收藏。
A substance, such as a solution, of known concentration used in titration.
滴定剂一种用于滴定的，浓度已知的物质，如一种溶液。
The term element refers to a pure substance with AToms all of a single kind. AT present 107 chemical elements are known.
元素这一术语是指由单一种类的原子所组成的纯物质。现在已经知道有107种元素。
Other smokers believe that cigarettes with low tar levels are safer. Tar is a substance produced when tobacco leaves are burned. It is known to cause cancer.
另外一些吸烟者认为低焦油的的烟草更安全，焦油是烟叶燃烧时产生的一种物质，它以易引发癌症而著称。
This is the most dangerous substance known to man.
这是人类已知的最危险的物质。
Do not use in animals known to be hypersensitive to the active substance.
不要使用在已知的活性物质过敏的动物。
In the case of quantitative analysis of impurities accuracy should be assessed on samples (of drug substance or drug product) spiked with known amount of impurities.
对于杂质的定量分析，应使用以已知数量杂质增敏的样榀来评估准确度。
It is during the roasting process that the sugars and other carbohydrates within the bean become caramelized, creating a substance which is known as the coffee oil.
这样才能保证在烘焙过程中咖啡中所含的糖和其他碳水化合物碳化，从而产生出众所周知的咖啡油脂，产生出高质量、风格一致的好咖啡。
It is during the roasting process that the sugars and other carbohydrates within the bean become caramelized, creating a substance which is known as the coffee oil.
这样才能保证在烘焙过程中咖啡中所含的糖和其他碳水化合物碳化，从而产生出众所周知的咖啡油脂，产生出高质量、风格一致的好咖啡。
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