好词典

purified

UK //ˈpjʊərɪfaɪd//US //ˈpjʊrəfaɪd//

词源

源自拉丁语 'purificare',由 'purus'(纯净的)和 'facere'(制作)组成,意为“使纯净”。

adjective

❶ 指经过处理去除杂质或有害物质后变得纯净的状态,常用于描述水、空气或化学物质等。

“The purified water is safe to drink.”

(净化后的水可以安全饮用。)

“They used purified oxygen in the experiment.”

(他们在实验中使用了纯净的氧气。)

同义词:cleansed, refined, filtered

verb

❶ 通过物理或化学方法去除杂质,使某物变得纯净或更纯净的过程。

“The water was purified through a series of filters.”

(水通过一系列过滤器被净化。)

“Scientists purified the compound for the study.”

(科学家们为研究提纯了这种化合物。)

同义词:cleanse, refine, filter

常见短语

purified by — 表示某物通过某种方法或过程被净化,强调净化的手段或方式。

“The water was purified by reverse osmosis.”

(水通过反渗透法被净化。)

highly purified — 形容某物经过高度净化,达到极高的纯净度,常用于科学或工业领域。

“The lab uses highly purified chemicals for experiments.”

(实验室使用高度纯净的化学品进行实验。)