
好词典

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