chemical

释义

n.

化学品；化学制品

adj.

与化学有关的；化学的；用化学方法制造的；化学作用的

网络

化工；化学药品；化学物质

词形变化

复数：chemicals

常用短语 20 组

chemical industry

化学工业

chemical composition

化学成分；化学组成

chemical engineering

化学工程

chemical reaction

n. 化学反应

chemical products

化工产品；化学产品

chemical fertilizer

化学肥料

chemical analysis

化学分析

chemical fiber

n. 化学纤维

chemical plant

化学工厂

chemical structure

化学结构

chemical process

化学过程；化工工艺

chemical method

n. [医]化学法

chemical modification

化学修饰；化学改质

chemical stability

化学稳定性

chemical company

化学公司

chemical vapor deposition

化学气相沉积；化学汽相淀积

chemical property

化学性质

chemical materials

化工材料

chemical cleaning

化学清洗，化学脱垢

chemical synthesis

化学合成

在例句中理解 34 句

1. The next day I admitted her to an inpatient chemical dependency treatment center for young people.

   次日，我送她到青少年住院戒毒中心。

2. Theobromine, like caffeine, and also like the asthma drug theophylline, belong to the chemical group known as xanthine alkaloids.

   可可碱与咖啡因、茶碱（哮喘药）一样，属于黄嘌呤生物碱家族。

3. When the system maintains its equilibrium, constant K of the equilibrium can be obtained by means of chemical isotherm formulas.

   当体系处于平衡时，应用化学等温式就可求算平衡常数K。

4. Liquid ammonia, mainly used as refrigerant or to make Ammonium and nitrogen, is an important yet dangerous chemical.

   液氨主要用作制冷剂及用于制取铵盐和氮肥，是化学工业中一种重要的、存在危险性的化学品。

5. The court argued that "incremental innovation" did not qualify it as a new chemical entity justifying protection.

   印度法庭判决，“渐进式创新”不足以证明该药属于应该受到保护的新化学品。

6. They're promising to trace any other products that might have been tainted by the toxic chemical.

   他们承诺查处任何可能受这种有毒化学品污染的其他产品。

7. Therefore, the surface of the wall, surface chemical properties and heat treatment performance also needs to be in the appropriate level.

   因此，纸张表面的光滑度、表面化学性能及热处理性能等也必须掌握在合适的水平。

8. Do not use spot washer, steel brush, detergent or any other chemical agent to clean it; otherwise, the surface might be scared and damaged.

   切勿使用菜瓜布、钢刷、溶剂或其它化学物质以避免刮伤及破坏表面。

9. The heat released from chemical reactions in its interior has no significance for the heat balance of the earth.

   地球内部化学反应释放的热对于地球的热平衡并不重要。

10. So for each one of these chemical potentials, I'm going to write it in terms of the pressure.

    对这些化学势的任何一个，我把它写成压强的函数。

11. The special chemical composition of red mud makes it a good PVC filler to obtain good performance of again resistance and thermal stability.

    同时由于其特有的化学组成，用于PVC填料，能使其具有良好的抗老化性能及热稳定性能。

12. Do not hate it That person, that person is loyal to its own in accordance with the chemical reaction rather than action.

    所以别太恨那个人，那个人只是忠心地按照自身的化学反应而采取行动而已。

13. There are traces of the worrisome chemical BPA in a wide variety of canned foods from supermarket shelves, found a new study.

    一项新的研究发现，超市货架上的各种罐头食品中都存在着令人十分担忧的化学物质-BPA的踪迹。

14. The shellac issue was one of the hot topics of chemical research at the turn of the century.

    虫胶问题是世纪交替之际化学研究一个热点课题。

15. The high-efficiency cell was the result of a conductor grid electrode formed using a wet-chemical plating technique.

    高效率的细胞是导体电极电网形成了使用湿化学镀技术的结果。

16. This was a great surprise because everyone thought that the shadow (or x-ray) had been created by a chemical reaction with sunlight.

    这种现象引起了人们很大的惊讶，因为当时每个人都会认为影像（或X-射线）是由在阳光的触媒下的某种化学反应所产生。

17. He said the truck was parked at a stand near a market where there are chemical stores.

    他说卡车被停放在靠近化学存储市场。

18. Szostak is trying to construct a pathway that bridges from prebiotic chemical reactions to genetically-driven living matter.

    绍斯塔克试图构建一条桥梁从无生命的化学反应到有生命的物质。

19. The plant polyphenol was a category of natural product with unique physiology and chemical activating. It had been applied in Cosmetics.

    植物多酚是一种绿色可再生且具有独特生物活性的天然产物，在诸多领域已得到应用。

20. Being a noble gas , it resists chemical bonding with other elements and is thus easy to purify for iso topic analysis.

    由于氙是惰性的，不易与其他元素产生化学键，因此很容易纯化以进行同位素分析。

21. The team studied the spectra, or chemical signatures, of the light from 146 white dwarfs located within a few hundred light-years of Earth.

    研究小组研究了光谱，即光线的化学特征。光线来自146颗白矮星，它们位于距地球几百光年的范围之内。

22. it is to save chemical system to advance in difficulty completely, develop in reform, a year when each job and career progress ceaselessly.

    1999年，是全省化工系统在困难中前进，在改革中发展，各项工作和事业不断进步的一年。

23. The FDA said the chemical is not currently known to be hazardous to humans and that more evidence is needed.

    美食品药品监督管理局称目前还尚不清楚该化学物质是否对人体有害，还需要更多的相关证据。

24. During nine years of development, the company has successfully developed export business for salt and salt chemical products.

    自公司成立以来，在维护盐及盐化工产品的进出口业务的同时；

25. Within the plant kingdom are to be found a vast array of chemical structures.

    在植物王国之内是被发现浩大的一些化学结构。

26. Just how that bit of happiness turns into a habit involves a pleasure-sensing chemical named dopamine.

    由于存在能感知幸福的化学物质——多巴胺，所以一点点快感就能变成习惯。

27. adsorption The concentration of a chemical substance on the surface of an abiotic or biotic system.

    吸附化学物质集中于无生命或生物系统的表面。

28. Cabinets are finished inside and out with a chemical-resistant, powder paint finish in light neutral.

    安全柜在内部和外部用防化学的粉末涂料完结。

29. MCs has a strong role in inducing liver tumor, and its chemical property was stable, so it had a threat to people's health.

    该藻毒素具有强烈的肝脏肿瘤诱导作用，且化学性质稳定，严重威胁着人们的身体健康。

30. Spray some of the specialized chemical (that turns into a make-shift writing surface) on the palm of your hand and doodle with the pen-end.

    喷雾专门化学一些（即曲折的转变成为一个使书写表面）在你的手和涂鸦的笔底手掌。

31. the organic chemicals industry

    有机化学工业

32. synthetic chemicals

    合成化学品

33. the chemical composition of bleach

    漂白剂的化学成分

34. a chemical analysis of the soil

    对土壤的化学分析