渗透：纯净水是相对的！市面上的纯净水正卖得红火，人们正在各方面力求生活于无菌世界之中。本文阐释的内容推出的结论却是：“纯净”“无菌”只是相对的。虽然有不识时务之嫌，但笔者只求维护真理的严肃性，不想随意做识时务的“俊杰”。“渗”与“透”两字出现得较迟，... Penetration: Pure water is relative! Pure water on the market is selling well and people are trying to live in a sterile world in all aspects. The conclusion of the content of this article is: “Pure” and “sterility” are only relative. Although there are suspicions of not knowing the times, the author only seeks to safeguard the seriousness of the truth and does not want to be a “Junjie” who knows the times. The words “seepage” and “transparent” appeared later,...