First, I need to develop a sufficient quantity of unique material.

首先，我得准备好一定量的专门素材。

youdao

Unique material of hydrophilicity polyurethane, exclusive of emulsion, contains vitamin e.

独特的亲水性聚氨酯材质，不含乳胶，含维他命e。

youdao

Seconds later, the unique material made of "intelligent molecules" returns to its original pliable state.

几秒钟之后，这种用“智能分子”制造而成的材料就会恢复原来的柔软状态。

youdao

It houses unique archive material, rare manuscripts, artwork, photographs, books and original sound recordings, but only 140 out of 950 artefacts are currently on display.

BBC: Dylan Thomas Centre: Friends urged to share memories

In the past two years the IWF had identified 998 unique sources of material.

BBC: Child abuse images hidden in web stores, says IWF report

It is the rare product today that is more expensive to manufacture in China due to some unique technology or raw material requirement.

FORBES: Staking Out Your Market Position In China: Part I