第三人称复数：chemicals
形容词
1. A chemical change takes place in any substance when it burns.
物质燃烧时产生化学变化。
2. He devoted his life to chemical research.
他一生从事化学研究。
名词
1. He is experimenting with a new chemical.
他正在实验一种新的化学制品。
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2. 化学物：C.肺炎(pneumonia) 小儿的肺部疾病以急性肺炎为最多,可以肺泡性或间质性分布来表现细菌性(bacterial)、滤过性毒(viral)、徽菌(fun-gal)、化学物(chemical)、和原虫类(protozoan)等.
1. 化学的;化学反应的;用化学方法生成的
Chemical means involving or resulting from a reaction between two or more substances, or relating to the substances that something consists of.
e.g. ...chemical reactions that cause ozone destruction.
导致臭氧受到破坏的化学反应
e.g. ...the chemical composition of the ocean.
海洋的化学成分
2. 化学品;化合物;化学制品
Chemicals are substances that are used in a chemical process or made by a chemical process.
e.g. The whole food chain is affected by the overuse of chemicals in agriculture.
整个食物链因农业生产过程过多使用化学品而受到影响。
e.g. ...a chemicals company.
化工公司
1. chemical什么意思
1. An intensive industrial layout that focuses on business conglomerates will form and waste water, gas and solid discharges by chemical fertilizer enterprises will be controlled and recycled.
2. chemical的意思
2. Styrene butadiene rubber is a chemical material used in the manufacture of tires and other rubber products.
3. chemical
3. Butanol is an organic chemical product mainly used to make plasticizers and organic solvents.
4. chemical的反义词
4. Liu used the workshop in the chemical factory and succeeded in producing clenbuterol by himself after four months of experimenting.
5. The revised law deleted the provision that no patent right shall be granted for pharmaceutical products and substances obtained by means of a chemical process.
6. Lanxess is one of the largest leather chemical producers in China by market share.
7. Dangerous chemical content and injuries caused by small parts were the major problems.
8. chemical的意思
8. He had spent a year looking for a job by the time he received his master's degree in chemical science from Tsinghua University last July.
9. Locals say they are concerned about a potential leak of the toxic chemical dioxin, a byproduct of burning plastic.
10. chemical
10. A chemical found in cruciferous vegetables called sulforaphane was found to activate a number of antioxidant genes and enzymes in immune cells.
noun
1. material produced by or used in a reaction involving changes in atoms or molecules
Synonym: chemical substance
adj
1. relating to or used in chemistry
e.g. chemical engineer
chemical balance
Synonym: chemic
2. of or made from or using substances produced by or used in reactions involving atomic or molecular changes
e.g. chemical fertilizer