Besides the air, the farms would also recycle and purify gray water, which is wastewater from sinks, bathtubs and drinking fountains.

除了空气，昆虫型农场还能回收和净化来自水池、浴缸和饮水机的生活污水。

youdao

God has said: if we confess our SINS, he is faithful and just and will forgive us our SINS and purify us from all unrighteousness.

上帝曾说过如果我们承认我们的罪行，他是守信的公正的，会赦免我们得罪，洗净我们一切的不义。

youdao

Who gave himself for us, that he might redeem us from all iniquity, and purify unto himself a peculiar people, zealous of good works.

他为我们舍了自己，要赎我们脱离一切罪恶，又洁净我们，特作自己的子民，热心为善。

youdao

And much easier to purify and know what you have at the end, than if you're trying to harvest it from a whole complex organism.

最终产品的纯化和鉴定也比,从复杂的生物体上提取和鉴定容易

耶鲁公开课 - 生物医学工程探索课程节选

What if I collect that blood from patients that are already infected with Hepatitis B, purify the Hepatitis B protein, and inject that back into people?

如果我采集那些乙肝患者的血液,抽提出乙肝病毒的蛋白质,并且将其回注入人体内,将会如何呢

耶鲁公开课 - 生物医学工程探索课程节选

The miners have been sent rubber boots as well as chlorine to purify water from underground sources, Manalich said.

CNN: Drilling to reach Chile miners yet to begin

One of the most notable innovations: the development of a new catalyst material to purify exhaust from diesel or other lean-burning engines.

FORBES: GM: The Big Green Patent Machine

So the scientists extract the antigens from tumors, purify them, multiply them and then inject them into the patient.

FORBES: In search of antigens