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
OK. I'll take that one.
好，我就要这一辆。
I learned history last month.
我上个月学历史。
Which language is spoken by the largest number of people in the world?
世界上哪种语言说的人最多？