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
But I promise you, Alexandra,
但是我向你保证，Alexandra，
All things are difficult before they are easy.
凡事必先难后易。
It is more important to be healthy than bony slim.
健康永远比皮包骨头好。