Economically, the centre of Spain has lost its dominantrole.
西班牙中部在经济上已失去了其主导地位。
《牛津词典》
2
Nowadays, with the rapid development of the information industry, cell phones play a dominantrole 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。
3
Soil water plays the dominantrole on soil respiration in re-vegetated desert area, while temperature and the type and phrase of plant community are secondary.