Tiny bubbles of gas — less than a micrometre in size — could spawn a multi-billion-dollar industry, by transforming the normal characteristics of water and other liquids, making them ...
Very small bubbles ran along ever so fast ... much as a stick moving through water makes a series of ripples upon the surface. If the ripples are so long that the bubble has a pointed head ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果