Economically, the centre of Spain has lost its dominant role.

西班牙中部在经济上已失去了其主导地位。

《牛津词典》

Nowadays, with the rapid development of the information industry, cell phones play a dominant role in people's life.

如今，随着信息产业的飞速发展，手机在人们的生活中起着举足轻重的作用。

youdao

Soil water plays the dominant role on soil respiration in re-vegetated desert area, while temperature and the type and phrase of plant community are secondary.

在沙漠人工植被区，影响土壤呼吸的主要因子是水分，其次是温度与植物群落类型和发育阶段。

youdao

Which factor -- if any -- plays the dominant role is so far unclear.

CNN: Where do allergies come from?

In Lake Matano, they found that green rust played a dominant role in taking up nickel.

MSN: What green rust did long ago to the big blue ocean

He's positioning Adobe to once again play a dominant role in the next evolution in online media.

FORBES: Ubiquitous Upside