Zirconia is an important catalyst and support.

氧化锆是一种重要的催化荆及载体。

youdao

What do you think? Have you experienced a situation where feeling unhappy was an important catalyst to help you change?

你怎么看？你有没有经历过一个“感到不快乐”是帮助你做出改变的一个重要催化剂的情况呢？

youdao

Conclusion: Acetic acid is an important catalyst in the condensation reaction. Schiff bases had antibacterial activity.

结论：乙酸是催化剂，对缩合反应有利，希夫碱化合物具有一定抗菌活性。

youdao

But the Nato Response Force will also act as an important catalyst for change.

BBC: NEWS | Europe | Nato's force for change

We believe the Windows Phone 8 launch will be an important catalyst for Lumia.

FORBES: An Awkward Embrace: Microsoft Anxiety Drives Nokia Ratings Cut?

The oil sell-off was a important catalyst for the jumps made by the major indexes on Tuesday.

FORBES: Wall Street Confidence Booster