그리스어 알파벳의 스물한 번째 자모.
The twenty-first letter of the Greek alphabet (Φ, φ), transliterated as 'ph'.
예문:
"The professor explained that the letter phi is transliterated as 'ph' in English."
"The fraternity's name starts with the Greek letter phi."
수학이나 물리학에서 평면각, 극좌표 또는 황금비를 나타내는 기호.
A symbol used to represent a plane angle, a polar coordinate, or the golden ratio.
예문:
"In this equation, phi represents the phase difference between the two signals."
"The golden ratio, symbolized by phi, is frequently found in nature and art."
입자 물리학에서 기묘도가 0인 벡터 중간자의 일종.
A subatomic particle, specifically a vector meson composed of a strange quark and an anti-strange quark.
예문:
"The phi meson was detected during the high-energy particle collision experiment."
"Physicists studied the properties of the phi particle to understand strange quarks."
별자리에서 스물한 번째로 밝은 별을 지칭하는 명칭.
The twenty-first star in a constellation, usually designated by the Greek letter phi.
예문:
"Phi Eridani is a star located in the constellation of Eridanus."
"The astronomer pointed his telescope toward the star designated as phi."