predominant

英 [prɪ'dɒmɪnənt] 美[prɪ'dɑmənənt]

• adj. 主要的；卓越的；支配的；有力的；有影响的

1. most frequent or common;

"prevailing winds"

2. having superior power and influence;

"the predominant mood among policy-makers is optimism"