exertvt.运用;施加
exert an influence onvt.对 ... 发生影响
exert influence on sb对(某人)施加影响
exert every effort tovt.尽一切力量
exert all one's powers[医] 亚洲鼠蚤; 开皇客蚤; 鼠疫蚤
Exert credit insurance出口信用保险
exert a great influence产生很大的影响
exert oneself to do sth努力, 使劲
exert direct control of对 ... 直接加以控制