Differential accumlator
[機] 差動蓄水器
?? 詞語組成解析
differential
['d?f?'r?n??l]
adj. 差別的;特意的;[數]微分的;[機，物]差動的;
n. [數]微分;差別;工資級差;[機]差動器;
di, dif, divid 表示”分開”;”取消”,”否定”;”不同”
[計] 累加器
??? 情景例句
He made an impressive speech.
他發(fā)表了一篇感人的演講。
Deeds are fruits; words are but leaves.
行動是果實，言語只是樹葉而已。
Have a nice time in Guangzhou. And say Hi to Bob from me.
祝你在廣州玩得愉快。并請代我向鮑勃問好。