不可分割

For many years the atom was believed to be indivisible.

在过去有很多年原子一直被认为是可分割。

Bed regeneration and subsequent treatment of the concentrated regenerant are an integral part of the overall treatment process.

床层再和浓缩再后处理都是整个处理过程可分割一分。

Considerable attention has been given to imperfections of information and of competition, to transaction costs, indivisibilities, and increasing returns, and to some of the relations among these.

而大量关注集中在信息完善、竞完善、交易成本、可分割性、递增收益、以及它们之间一些关系。