Helmholtz equation
[化] 亥姆霍兹方程
🧩 词语组成解析
赫尔姆霍茨(①姓氏 ②Hermann Ludwig Ferdinand von, 1821-1894, 德国生理学家, 物理学家及解剖学家)
🗣️ 情景例句
I can hardly keep my eyes open.
我简直睁不开眼睛了。
How many workshops are there in your factory?
你们厂有多少车间？
in the end, we stay at home and look after everything!
我们呆在家里来照看一切。