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
I've got to explain about it.
我得解释一下此事。
One boy is more trouble than a dozen girls.
一个男孩比十二个女孩还要麻烦。
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。