In the study of moisture absorption and desorption in composites, Fick s law is often used to describe the diffusion process of water in the composites.是什么意思_In the study of moisture absorption and desorption in composites, Fick s law is often used to describe the diffusion process of water in the composites.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句