What is the active ingredient in aspirin?
什么是阿司匹林中的有效成分？
The active ingredient in some of the mouthwashes was simply detergent.
某些漱口剂中的活性成分只是清洁剂而已。
Fortunately there are a wide array of inexpensive products that use this active ingredient.
幸运的是，现在有广泛的产品含有这一成分。
By 1897 a synthetic derivative (acetyl salicylic acid) of the plant's active ingredient (salicin) was created.
到了1897年，一种取自柳树的活性成分柳醇(水杨苷)的衍生合成物——乙酰水杨酸诞生了。
什么是活性成分？
The person is the most active ingredient in productivity.
人是生产力中最活跃的因素。
Natural active ingredient, free of DEET and synthetic pesticides.
天然活性成分，不含驱蚊胺及合成农药。
Can an inactive ingredient ever be considered an active ingredient?
一个非活性成分能被认为是一个活性成分吗？
The study interest is the most realistic and active ingredient in the study motivity.
学习兴趣是学习动力中最现实、最活跃的成分。
It is the active ingredient of most (90%) of the microbial insecticides produced in the world.
是世界上生产的大多数微生物杀虫剂(90%)的活性成分。
By 1897 a synthetic derivative acetyl salicylic acid of the plant's active ingredient was created.
1897年，这种植物中的有效成分的人工合成衍生物诞生了。
Most medicines contain more than their active ingredient, and many liquid medicines contain alcohol.
因为多数药品在有效成份以外还含有其他配料，很多液体药品还含酒精。
Glycyrrhetinic acid is a major active ingredient in licorice, a famous traditional Chinese medicine.
甘草次酸是中药甘草的主要有效成分之一。
PGG is an active ingredient in plants that are commonly used in Chinese medicine to treat inflammation.
PGG是从治疗炎症的中药采用的常用植物中提取出的一种活性成分。
The superficial epithelia cells do not bind the active ingredient and thus only serve as a transit area.
浅表的上皮细胞并不与活性药物成分结合，因而只是运输区。
The main active ingredient is copper and alkyl ammonium compounds, the active ingredient content of 15%.
主要活性成分是铜和烷基铵化合物，活性成分的含量为15%。
Consumer Reports recommends repellents with DEET as the active ingredient as a way to avoid mosquito bites.
消费者报告推荐人们使用含有避蚊胺的驱蚊药，以有效避免蚊虫叮咬。
Diamine derivative, process for producing the same, and bactericide containing the same as active ingredient.
二胺衍生物，二胺衍生物的制备方法，以及含有二胺衍生物作为活性成分的杀菌剂。
This medicine contains the active ingredient calcium carbonate, which is a type of medicine called an antacid.
这类药的活性成分是可作为抗酸剂的碳酸钙。
However, the side effects are said to be greater possibly because the active ingredient remains longer in the body.
然而，药物的副作用据说要更强一些，因为有用的成分在身体里面待得更久。
If you decide to try insect repellents, Consumer Reports recommends repellents with DEET as the active ingredient.
如果你决定用驱虫药，消费者报告推荐你使用包含有避蚊胺成分的驱蚊药。
The compounds that may coexist or have close related structures should be distinguished from the active ingredient.
应能与可能共存的物质或结构相似化合物区分。
New research reveals how nicotine, the active ingredient in cigarettes, works in the brain to suppress smokers' appetites.
最新的研究揭示了香烟中主要有效成分-尼古丁是如何作用于大脑，抑制吸烟者的食欲。
Therefore, the active ingredient in Ganoderma Yunnan and trace elements content, good quality, pure natural, pollution-free;
因此，云南灵芝中的有效成分及微量元素含量高，品质好，纯天然，无污染；
Its active ingredient allicin and its evaporating oil with refractive index of 1.57 or higher possess the strongest antibiotic effect.
其有效成分中大蒜素和折光率在1.57以上的大蒜精油抗菌作用最强。
Lactic acid can be used as an active ingredient in toothpaste and other oral hygiene products to prevent tooth decay and freshen breath.
乳酸可用作牙膏和其它口腔卫生品的活性物以防龋齿及保持口腔清洁。
Contrary to the common belief that counterfeit drugs are just sugar pills, Dr. Fernandez said, most fakes have some level of active ingredient.
人们普遍认为，假药仅仅是糖丸。费尔南德兹博士说，与此相反，大多数假药含有某种程度的活性成分。
It was widely thought, however, that the effect only works if the patient believes that the treatment they are receiving contains an active ingredient.
不过，人们普遍认为只有在病人坚信他们所接受的治疗含有有效成分时安慰剂效应才会发生。
Hot peppers contain the active ingredient capsaicin, a chemical that can enhance calorie burning at rest as well as reduce hunger and food intake.
辣椒中含有辣椒素，这是一种可以提高静息时热量燃烧的化学物质，也能减少饥饿感和食物摄入量。
Hot peppers contain the active ingredient capsaicin, a chemical that can enhance calorie burning at rest as well as reduce hunger and food intake.
辣椒中含有辣椒素，这是一种可以提高静息时热量燃烧的化学物质，也能减少饥饿感和食物摄入量。
应用推荐