permanent plankton，holoplankton

In contrast,marine holoplanktons are thought to have lower diversity and slow speciation due to their strong dispersal po-tential.

然而,海洋终生浮游生物由于具有较强的扩散能力,往往被视为生物多样性低、物种形成慢。

On distance education and lifelong learning in the information age from the aspect of epistemology;

从认识论角度看信息时代的远程教育与终生学习

It is of great significance to study the two relevant definitions of lifelong learning and lifelong education.

终生学习与终身教育两个概念既有区别又有联系,对其进行研究是有必要的。