molecules造句
These strands of
molecules twine around each other to form cable-like structures.
这些分子链彼此缠绕，形成缆线状的结构。
The
molecules in regular liquids are held together by relatively weak bonds.
常规液体里分子之间的键合力相对较弱。
There are data on the rates of diffusion of
molecules.
有关于分子扩散速度的数据。