Rati-differential relay
[电] 百分率差动异变器
🧩 词语组成解析
differential
['dɪfə'rɛnʃəl]
adj. 差别的;特意的;[数]微分的;[机，物]差动的;
n. [数]微分;差别;工资级差;[机]差动器;
di, dif, divid 表示”分开”;”取消”,”否定”;”不同”
relay
[rɪ'lɛi]
n. 接替人员，替班;传递;接力赛;继电器;
vt. 转播，传达;用驿马递送，使接替;分程传递;
🗣️ 情景例句
It'll only take a few minutes.
只要几分钟时间。
I often go to school in the morning.
我常常在早上去学校。
They both started to pick them up again.
她们俩开始把散落的糖捡起来。