Central difference formula
[计] 中心差分公式
🧩 词语组成解析
formula
['fɔ:mjulə]
n. 公式，准则;客套话;方案;婴儿食品;
🗣️ 情景例句
Happy birthday, Carl.
生日快乐 ，Carl。
Their grandchildren are grown up now.
他们的孙子现在长大了。
As his flat is in a large town, he has no garden of his own.
他住在大城市里的一所公寓里，没有自己的花园。