macroporosity英mækrəpɔː'rɒsɪtɪ美mækrəpɔː'rɒsɪtɪBNC²³⁶²¹³⁺¹ 基本例句 n.大孔性¹⁰⁰ A model for liquid drainage was developed based on average velocity to get the macroporosity distribution of aluminum foam in liquid state. 为得到液态泡沫铝的宏观孔隙率分布，提出基于平均速度的泡沫析液模型。 dictall