And, if you take all of these ideas, omnidirectional and unsaturated, it means that ions can keep glomming on.

如果你注意所有的想法，无方向性和不饱和性，意味着离子能够保持攫取状态。

麻省理工公开课 - 固态化学导论课程节选

But, in addition, the field is continuing to radiate so it is unsaturated and it is omnidirectional.

同时，这一领域仍然在扩大,所以这是不饱和的，也是无方向性的。

麻省理工公开课 - 固态化学导论课程节选