/faɪ/
- n.
- 希腊语的第二十一个字母(Φ，φ)
中文释义来自 ECDICT
词源链
- 英语English
phi
词源说明
From Late Latin phi, from Ancient Greek φεῖ (pheî).
释义
名词noun
- 1Φ, the 21st letter of the Euclidean and modern Greek alphabet, usually romanized as "ph".
- 2(mathematics) The golden ratio.
- 3A visual illusion whereby