Differential spectrum
[化] 示差光谱
🧩 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
and if he talks as loudly as he cries,
如果他说话像他哭一样大声，
She's a beautiful girl, don't you think so?
她是美丽的女孩，你不觉得吗？
'You'll have to get off here,' the conductor said.
“您得在这里下车，”售票员说，