绝对基面的英文：
absolute datum

absolute是什么意思：
adj. 绝对的；完全的；专制的
n. 绝对；绝对事物

This is absolutely a scratch.
这完全就是一通乱写。

The performances have been absolutely phenomenal.
表演绝对精彩。

It's absolutely no business of hers.
这件事与她毫不相关。

The use of cryotherapy is absolutely contraindicated.
冷冻治疗的应用是绝对禁忌的。

He ruled with absolute power.
他实行独裁统治。

datum是什么意思：
n. data的单数；数据，资料

Each datum has a unique key.
每个数据都有一个独特的键。

These facts of responsibility are an anthropological datums- varied and multiform
这些道德事实是一种人类学资料——性质不同，形式各异。

Let's get back to the datum to be explained.
让我们回到要解释的这份资料。

These facts of responsibility are an anthropological datums- varied and multiform.
这些道德事实是一种人类学资料——性质不同，形式各异。

The following requirements must be met in using datum instruments of measurement (hereinafter referred to as datum instruments)
计量基准器具(简称计量基准,下同)的使用必须具备下列条件