德国的约翰古腾堡(John Gutenberg)是首位使用金属字体来印刷的发明者。

John Gutenberg, in Germany, was the first person to make letters for printing.

youdao

德国的约翰古腾堡(John Gutenberg)是首位使用金属字体来印刷的发明者。

John Gutenberg, in Germany, was the first person to make letters for printing.

youdao