10 - Productivity . Words of the basic word stock are mostly root words or monosyllabic words. They can each be used alone, and at the same time can form new words with other roots and affixes.

10 -生产力。词的基本词股票大多根词或单音节词。他们可以分别单独使用，同时可以形成新词与其他根源和词缀。

11 - Polysemy. Words belonging to the basic word stock often possess more than one meaning because most of them have undertone semantic changes in the course of use and become polysemous.

11 -多义词。词属于基本词股票往往拥有一个以上的意义，因为其中大部分潜在语义变化的过程中使用，并成为多义。

12 - Collocability . Many words of the basic word stock quite a number of set expressions, idiomatic usages, proverbial sayings and the like.

12 - Collocability 。许多词的基本词股票相当多的一套表现形式，惯用用法，成语和谚语等。 13 - Terminology consists of technical terms used in particular disciplines and academic areas 13 -术语组成的技术名词，特别是学科和学术的领域。

14 - Jargon refers to the specialized vocabularies by which members of particular arts, sciences, trades and professions communicate among themselves such as in business. 14 -术语指的是专门的词汇，其中的成员特别是艺术，科学，行业之间的沟通，如在自己的业务。 15 - Slang belongs to the sub-standard language, a category that seems to stand between the standard general words including informal ones available to everyone and in-grou