a chemical element
化学元素
the chemical industry
化学工业
chemical reactions/processes
化学反应╱过程
1.化学的,化学作用的;应用化学的,用化学方法获得的
1.化学制品;药品
1.involving chemistry or produced by a method used in chemistry
1.a substance used in chemistry or produced by a process involving chemistry
1.Gene treatment Patients with Parkinson's have reduced levels of a chemical - GABA - in part of the brain known as the subthalamic nucleus.
接受基因疗法治疗的帕金森病患者中，化学物质GABA水平有所降低，该化学物在脑部也被称为氨基丁酸。
2.Enzyme is to help the body digest, absorb and a series of physical and chemical changes in metabolism in the promotion material.
酶是帮助人体消化、吸收和一系列物质代谢及化学变化的促进物。
3.Attention acts like a light, and imagination is like a chemical process that can only go on in the dark and stops with light.
注意力表现起来像光一样，想象则像只能在黑暗中进行的一种化学作用，一遇到光就停止。
4.Near the unconformity surface hole section, chemical erosion is serious and easy to form a high-quality reservoir.
在离不整合面井段近处，溶蚀作用较强，容易形成优质储层。
5.Chemical companies have finally secured insurance to help them pay the costs of cleaning up the long-term damage they do to the environment.
化学公司最终获得了保险费，用以帮助它们支付清除对环境造成的长期损害所需的费用。
6.The chemical element lifted to see to see everything of in front, as if deep in thought, go in toward a restaurant.
元素抬眼看了看面前的一切，若有所思，向一家饭馆进去。
7.Eastman Chemical already had a favorable opinion of design and hoped it might be able to lead it toward a more innovative culture.
伊士曼化学已经有了一个良好的舆论设计，并希望它可以带领它走向更多的创新文化。
8.If they detect the chemical signatures of water or oxygen in their atmospheres, it would be a strong indication of the presence of life.
如果它们能探测到水或氧的化学标记，那将是显示生命存在的最具说服力的线索。
9.Chemical constituent analysis showed that thioether compound might be one of insecticidal substances in A. sativum and A. cepa.
成分分析表明硫醚类化合物可能是大蒜和圆葱中含有的杀虫活性物质之一。
10.He says collaborators are trying to reformulate the liquid chemical into a powder form that might be more useful in pest control.
他说合作者正在尝试改良液体的生物碱成粉末状便于用在害虫防治上。