回想了一下最近看的挪威语,再联想一下曾经被用心过的丹麦语、意大利语
只能说,久久没再看再听再说,就是无法被想起来,光只有听解真的不足
更不用被考量的是,还能用什么样的语言描述什么样层面的事情
how low the porosity and how the tortuosity is confined of the membranes,
both with how large the molecular diameters of diffusion gases which r of a
limiting portion in normal ways for a possibly high efficiency of mass
transfer for separation