active material的音标为["æktɪv, mɪˈtrɪkjəm] ,翻译为“活性物质”。
速记技巧:将单词拆分记忆,"active"是形容词,表示“积极的,主动的”,"material"是名词,表示“物质”。可以尝试使用谐音记忆,“挨踢码儿”来帮助记忆。
Active material 的英文词源是拉丁语 activus,意为“活跃的,积极的”。它的变化形式包括 activa(积极的),activus(主动的),activa(主动词性),以及 activum(被动词性)。
相关单词:
1. Activity:意为“活动,活跃”,来源于拉丁语 activitas,与 active material 同源。
2. Activate:意为“激活”,是 activate 的原形,表示使某物变得活跃或开始工作。
3. Activation:意为“激活”,是名词形式,表示使某物变得活跃的过程或状态。
4. Activist:意为“积极分子”,通常指积极参与社会、政治或环保等问题的个人或团体。
5. Activator:意为“激活剂”,通常指能够使其他物质变得活跃或开始工作的物质。
6. Activism:意为“积极主义”,是一种政治或社会运动,强调积极参与和推动社会变革。
7. Activated:意为“已激活的”,是形容词形式,表示已经变得活跃或开始工作的状态。
8. Actively:意为“积极地”,是副词形式,常用于表示积极的态度或行为。
9. Inactivate:意为“使不活跃”,是动词形式,表示使某物停止工作或变得不活跃。
10. Inactivation:意为“不活跃化”,是名词形式,表示使某物停止工作或变得不活跃的过程或方法。
常用短语:
1. active material 活性物质
2. active ingredient 有效成分
3. active treatment 主动治疗
4. active ingredient analysis 有效成分分析
5. active ingredient identification 有效成分鉴定
6. active ingredient determination 有效成分测定
7. active ingredient analysis of cosmetics 化妆品有效成分分析
双语例句:
1. The active material in this medicine is effective in relieving pain.
这种药的有效成分能有效缓解疼痛。
2. The active ingredient in this drug is ibuprofen.
这种药的活性成分是布洛芬。
3. The active treatment of the disease requires a combination of drugs and therapy.
这种疾病的主动治疗需要药物和疗法的结合。
4. The active ingredient in the cosmetics has been identified as vitamin C.
化妆品的有效成分已被鉴定为维生素C。
5. The active ingredient in the vaccine has been determined to be a protein.
疫苗的有效成分已被确定为蛋白质。
6. The analysis of the active ingredient in the medicine has been completed successfully.
药物的有效成分分析已成功完成。
7. The active ingredient in the new drug has been determined to be a new type of antibiotic.
新药的有效成分已被确定为新型抗生素。
英文小作文:
The active ingredient in medicine is the key to its effectiveness, and it plays a vital role in the treatment of various diseases. From relieving pain to fighting infections, active ingredients are responsible for the desired outcomes of medication. However, ensuring the accuracy and safety of active ingredient analysis is crucial to ensure that only safe and effective medicines are administered to patients. Therefore, it is essential to conduct regular quality control checks to ensure that the analysis process is reliable and accurate. Additionally, ensuring that the manufacturing process is consistent and reliable is also crucial to maintaining the quality of the medicine and its active ingredient content.