Differential expansion
[化] 不均匀膨胀; 局部膨胀
🧩 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
He said they need a new book of photographs,
他说他公司需要一本新的摄影集，
She was always in a rush.
她总是很匆忙。
Well, next time you'd better take my advice!
好啦，下次你最好还是听从我的劝告！