reactant

reactant 音标为 [ri??kt?nt]，中文翻译为“反应物”，其词源为拉丁语和化学术语，指参与化学反应的物质。

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Reactant速记技巧：

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1. 联想记忆法：利用单词的发音、拼写或意义进行联想，将新词与已知词汇或图像联系起来，帮助记忆。

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变化形式：派生词、合成词、缩略词、词根词缀等。 #

2. 音节划分法：将单词划分为几个音节，通过发音和音节之间的联系来记忆。 #

变化形式：同音异义词、多音节词等。 #

3. 语境记忆法：将单词放在句子或语境中记忆，通过上下文理解单词的含义和用法。

变化形式：同义词替换、反义词对比等。

4. 视觉记忆法：利用视觉图像来记忆单词，将单词与图像联系起来，增强记忆效果。

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变化形式：图片记忆、视觉卡片等。 #

5. 语音记忆法：通过反复听录音或朗读来记忆单词，通过语音和语义的联系来增强记忆效果。

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变化形式：录音跟读、单词卡片等。 #

6. 分类记忆法：将相关单词归类在一起记忆，通过类别的联系来增强记忆效果。 #

变化形式：主题分类、学科分类等。

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7. 对比记忆法：将相似或相反的单词进行对比，通过对比来区分和记忆单词。

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变化形式：反义词对比、近义词辨析等。 #

以上是几种常用的Reactant速记技巧，可以根据自己的实际情况选择适合自己的方法进行记忆。同时，不断尝试新的方法，不断总结经验，提高记忆效果。

reactant #

1. 反应物 #

例句：The reaction is an exothermic one, and the reactants must be kept cool to prevent excessive heat buildup. #

2. 反应剂 #

例句：The catalyst is a substance that speeds up a chemical reaction without being changed in the process, while the reactant is the substance undergoing the reaction.

3. 副反应物 #

例句：The presence of this reactant may cause the reaction to go out of control.

常用短语： #

1. Reactant concentration 反应物浓度 #

2. Reactant mixture 反应物混合物 #

3. Reactant species 反应物物种 #

4. Reactant species analysis 反应物物种分析 #

5. Reactant-product balance 反应物-产物平衡

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6. Reactant-product ratio 反应物-产物比 #

双语例句： #

1. The chemical reaction was carried out at a constant temperature and the reactants were added in a controlled manner. #

2. The reaction was found to be exothermic and the excess heat was dissipated through cooling systems. #

3. The presence of a certain reactant in the reaction mixture caused the reaction to go out of control. #

4. The reactants were carefully selected and their concentrations were carefully controlled to ensure a successful reaction. #

5. The reactants were mixed together and then placed in a suitable container for the reaction to take place. #

6. The reactants were added to the reaction mixture in a controlled manner to ensure a balanced reaction. #

7. The reactants were allowed to react for a period of time and then the products were separated and analyzed. #