Variational method
[化] 变分法
🧩 词语组成解析
a. 变异的
🗣️ 情景例句
It's ice cream.
是冰淇淋喔。
The line is busy.
占线。
The words so full of meaning - flew from her hand to mine.
这些词--意思如此丰富--从她的手流到了我的手。