Variational method
[化] 变分法
🧩 词语组成解析
a. 变异的
🗣️ 情景例句
I could almost touch it.
我几乎可以摸到它。
You can stay as long as you pay the rent on time.
只要你按时交房租，你就能住这儿。
My French isn't very good but it is enough to get by.
我的法语不是太好，但应付一下也够了。