Differential keying
[电] 差分键控
🧩 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”
[计] 键控
🗣️ 情景例句
You're sure Alexandra's going to be surprised?
你确定Alexandra会很惊讶吗？
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
Tomorrow never comes.
莫依赖明天。