basis

Their claim had no basis in fact (= it was not true ) ..他们的说法没有事实根据。

on the basis of,根据；基于…

basis for,以…作基础；为…打基础

theoretical basis,理论基础

on basis of,以…为基础

basis function,基函数

on a regular basis,定期地；经常地

on a daily basis,每天（指一起共事）

design basis,设计基础

on a basis of,以…为基础

basis weight,纸张定量；基重

accrual basis,权责发生制；应计基础

cash basis,[经]现金基础；现金制

dry basis,干基；折干计算

basis point,[经]基点（等于0.01%）

permanent basis,平时编制

basis material,基体材料

orthogonal basis,正交基底

basis of accounting,会计基础

collection basis,回收基准；[经]征收基础

tax basis,课税基础；课税标准