单词：Ouachita
音标：['wɔʃitɔ:, 'wɔ:-] ；
沃希托河[美国中南部](源出沃希托山脉,东南流,汇入雷德河)
n a river that rises in western Arkansas and flows southeast into eastern Louisiana to become a tributary of the Red River
词型变化：名词复数形式 : ouachitas