화학 원소인 아연을 나타내는 원소 기호.
The chemical symbol for zinc, a metallic element with the atomic number 30.
예문:
"The laboratory analysis confirmed the presence of Zn in the soil sample."
"Galvanized steel is coated with a thin layer of Zn to prevent corrosion."
항해나 천문학에서 천체나 물체의 진방위를 나타내는 약어.
An abbreviation used in navigation to represent the true azimuth of a celestial body or object.
예문:
"The navigator calculated the Zn of the sun to determine the ship's heading."
"A precise Zn measurement is crucial for accurate celestial positioning."