这种联合已经在一个赫姆霍尔兹的天才和工作中清楚地预示出来了。

Gauss?a union already not indistinctly foreshadowed in the genius and lobours of a Helmholtz.

youdao

这种联合已经在一个赫姆霍尔兹的天才和工作中清楚地预示出来了。

Gauss?a union already not indistinctly foreshadowed in the genius and lobours of a Helmholtz.

youdao