导读:的意思:化学的的用法:作为形容词,用于描述与化学相关的事物或现象。例句1:Chemical reactions occur when two or more substa
的意思:化学的
的用法:作为形容词,用于描述与化学相关的事物或现象。
例句1:Chemical reactions occur when two or more substances combine to form new substances.(当两种或更多物质结合形成新物质时发生化学反应。)
例句2:The chemical properties of a substance determine how it will react with other substances.(物质的化学性质决定了它与其他物质如何反应。)
例句3:The laboratory is equipped with all the necessary equipment for conducting chemical experiments.(实验室配备了进行化学实验所需的所有设备。)
例句4:Chemical analysis is used to identify the composition and structure of unknown substances.(化学分析被用来确定未知物质的组成和结构。)
例句5:Many household cleaning products contain harsh chemicals that can be harmful to human health.(许多家庭清洁产品含有对人体健康有害的强烈化学物质。)
同义词及用法:
- Chemistry: the scientific study of the properties and behavior of matter (科学研究物质性质和行为的领域)
- Chemical compound: a substance formed by the chemical combination of two or more elements (由两种或更多元素通过化学反应组成的物质)
- Chemical element: a pure substance that cannot be broken down into simpler substances by chemical means (不能通过化学手段分解为更简单物质的纯物质)
- Chemical formula: a combination of chemical symbols and numbers used to represent the composition of a substance (用化学符号和数字组合表示物质组成的方法)
- Chemical reaction: the process by which one or more substances are changed into different substances (一种或多种物质被转化为不同物质的过程)
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