Kronecker delta notation
[计] 克罗内克δ表示
🧩 词语组成解析
[计] 克罗内克
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
To watch his woods fill up with snow.
注视他落满雪花的林子。
The on-looker sees most of the game.
旁观者清。
The following year, it was taken to pieces and sent to America.
第二年，它被拆成若干小块，运到美国。