Differential sign
[计] 微分符号
🧩 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
Grandpa!
爷爷！
A story can be created with these characters.
从这些人物可以创造出一篇故事。
for she had sixteen watertight compartments.
因为船由16个密封舱组成，