Differential microphone
[电] 微分微音器
🧩 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
We communicate with each other by letter.
我们用书信彼此联系。
Don't worry. You'll get used to it in no time.
别担心，你很快就会习惯的。
Please sign here to show that you have received the money.
请在这儿签字以表明你已收到这笔钱。"