Biharmonic equation
[计] 重调和方程, 双调和方程
🧩 词语组成解析
[计] 重调和的
🗣️ 情景例句
I can't wait to see her.
我等不及要见她。
It makes no difference.
没关系。
It is time that we made a decision.
是我们作出决定的时候了。