predominate
/prɪˈdɔmɪneɪt; prɪ`dɑməˌnet/ v
1 [I, Ipr] ~ (over sb/sth) have control, power or influence(over sb/sth) 支配, 统治, 左右（某人[某事物]）
A smallgroup has begun to predominate in policy-making. 一小撮人在制定政策中已开始起主导作用.
2 [I] be superior in numbers, strength, etc （在数量、 力量等上）占优势
a colour scheme in which red predominates 以红色为主的色彩设计
Oak-trees predominate in this forest. 这片森林以橡树居多.