Sheldon is a string theorist, and string theory also predicts the existence of magnetic monopoles.

Sheldon是搞弦论的理论物理学家，而弦论也预言了磁单极子的存在。

youdao

Sheldon is a string theorist, and string theory also predicts the existence of magnetic monopoles.

Sheldon是搞弦论的理论物理学家，而弦论也预言了磁单极子的存在。

youdao