纯奶

pure milk

纯葡萄酒

pure wine

纯金

pure gold

料子不是纯毛的。

The material is not pure wool.

纯白

pure white

纯理论

pure theory

纯技术观点

purely technical standpoint

世界上没有什么纯而又纯的事物。

There is nothing on this earth that is whiter than white.

我的功夫还不纯。

My skills are not yet up to it.

纯属偶然

purely coincidental