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

And, he worked for a little less than 10 years at McGill where he did more work on these particles that radiate from radioactive elements.

他在McGill工作了将近10年,在McGill期间做了更多的,关于放射性元素的放射性的工作。

麻省理工公开课 - 固态化学导论课程节选