净化语言的英文：
purify a language

purify是什么意思：
v. 使纯净，净化；使纯洁；精炼；使纯正

To cleanse or purify or become cleansed or purified.
（使）清洁，（使）净化

purify or refine,esp by repeated distillation
净化或精炼;（尤指）分馏,精馏

To increase the concentration of, separate, or purify by or as if by distillation.
精炼用蒸馏法或好象用蒸馏法增加浓度、分离或净化

This salt has been specially purified for use in medicine.
这盐已特别经过净化以供药用。

Water in this area has been purified of undesirable chemicals.
这个地区水中的不良化学物质已清除掉了。

language是什么意思：
n. 语言，语言文字；表达能力；术语；粗话；文风，措辞

Pilipino language
菲律宾语

natural language
自然语言(指人类语言集团的本族语,与世界语或计算机语言等人造语言相对)

Has a feeling for language.
对语言有领悟力

A subfamily of the Austronesian languages that includes the languages of Melanesia.
美拉尼西亚之南岛语南岛语的一个分支，包括美拉尼西亚语

Reference is a language construct designating a declared language object .
引用是一种语言构成成分，它可指引一个被说明过的语言对象。