"phi" 怎么发音
word
释义
'Phi' is the name of the Greek letter φ, often used in mathematics and science to represent the golden ratio (approximately 1.618). It is also used as a symbol in physics and engineering.
语境中听
The Greek letter phi is often used in mathematics.
Phi represents the golden ratio, about 1.618.
Engineers use phi as a symbol for angles.
If you study architecture, you'll learn how phi shapes beautiful buildings.