differentials n. 差异( differential的复数形式 ); 工资级差; （汽车）差动齿轮; 分速器 释义与例句 n. 1. plural of differential 相关短语 locking differentials limited-slip differentials partial differentials open differentials time differentials limited-slip differential locking differential partial differential [计] 偏微分 open differential time differential