diffusion造句
There are data on the rates of
diffusion of molecules.
有关于分子扩散速度的数据。
The invention of printing helped the
diffusion of learning.
印刷术的发明有助于知识的传播.
This phenomenon , peculiar to the two - dimensional wave motion, is sometimes called
diffusion.
二维波所特有的这种现象, 有时叫做弥散现象.