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
On a studect visa, full-time work is not permitted.
持学生签证的话，不允许做全职工作。
Little children have the most fun playing make-believe.
儿童很喜欢幻想的游戏。
Many people believe that overweight results from overeating and stress.
很多人认为肥胖超重是因为吃得过多和压力造成的。