This was disovered by the Greek philosopher Plato about 2,400 years ago. So these solids are collectively known as the Platonic Solids.是什么意思_This was disovered by the Greek philosopher Plato about 2,400 years ago. So these solids are collectively known as the Platonic Solids.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句