原文之三：Efficient antibacterial function ◦The nano-silver uniformly distributed in the diatom maze can suppress the reproduction of bacterial and stop the secondary pollution.展开全文
//@學民hellenwong: //@香江在野3: //@香江在野4: Les Misrable - Do you hear the people sing? 悲慘世界 孤星淚 17國歌手17種語言一起唱出，獨缺最文明且體質不能接受普世價值的宇宙第一牆囯，在牆囯要唱首歌，講句話，恐怕還得先審查一下。展开全文
