扩散,弥散circle of diffusio: 弥散圈facilitated diffusio: 易化扩散pollutant diffusio: 污染物扩散simple diffusio: 简单扩散diffusiometer: 扩散率测定器; 弥散率测定器; 弥散率计; 渗滤计下载手机词典可随时随地查词查翻译