fàn / dìng / fāng / chéng / de / qiú / jiě / fāng / fǎ / xū / yào / yòng / dào / gāo / jí / shù / xué / jì / qiǎo

泛定方程的求解方法需要用到高级数学技巧。

Solving the universal differential equation requires advanced mathematical techniques.