几何原本 Traditional 幾何原本 Jǐ hé Yuán běn 🔊 Euclid's "Elements" + Keep this word Meanings Jǐ hé Yuán běn name 幾何原本 Euclid's "Elements" Its characters 几jǐhow many (a few)HSK 1何héwhat原yuánformerHSK 5本běn(measure word for books)HSK 1