Lagrange equation(of the 2nd kind)
[化] (第二类)拉格朗日方程
🧩 词语组成解析
[计] 拉格朗日
the
[ðə]
art. 指已提到的人（物）;指说话人与听者已知的人（物）;用于独一无二的事物前;与形容词最高级和序数词连用;
第二(second)
🗣️ 情景例句
We had a cat when I was eight years old.
我八岁时养过一只猫。
Friendship is love with understanding.
友谊是爱加上谅解。
She is cut out for that job.
她很适合那个工作。