Differential amplifier
[计] 差动放大器
🧩 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”
🗣️ 情景例句
kick off your shoes, and sit down.
脱掉你的鞋子， 坐下来。
He that would know what shall be must consider what has been.
欲知未然，须思已然。
It is used by travellers and business people all over the world.
在世界各地的旅行者及商人都用英语。