The emergence of the new material enriched the design language of the high-heeled shoes.

新材料的出现丰富了高跟鞋的设计语言。

youdao

Third party processing could ensure the material is enriched only to the point needed for civilian purposes, and below the level called for in nuclear weapons.

VOA: standard.2009.10.04

Crucially, Iraq has lacked fissile material (enriched uranium or plutonium).

BBC: Iraq dossier - what to look for

But no one will build you one of these plants to make the 20%, high enriched material.

FORBES: Trying An Educated Guess Over This Iran And The Bomb Thing

Beyond this, Mr Netanyahu argued, it might only be a matter of weeks or months before it had sufficient highly-enriched material for a bomb.

BBC: Netanyahu, Abbas display divergent priorities at UN