Dirac delta function
[计] 迪拉克δ函数
🧩 词语组成解析
[计] 迪拉克的
delta
['deltə]
n. 希腊语字母表第四字母δ;（河流的）三角洲;[数]变量增量;
🗣️ 情景例句
It seems I owe you an apology.
好像我该向你道个歉。
Turn your tongue seven times before speaking.
话到嘴边留三分。
Of course.I think there are a few in that box.
当然可以。我想那个盒子里有一些。