• 2022-06-29
    (单选)组分在液相中的扩散系数数量级大约是()*
    A: [img=187x35]1802f17c7916a22.jpg[/img]
    B: [img=176x37]1802f17c83b262f.jpg[/img]
    C: [img=183x34]1802f17c8ed2647.jpg[/img]
    D: [img=210x29]1802f17c9a3eee4.jpg[/img]