화학 원소 납을 나타내는 기호.
The chemical symbol for the element lead, derived from the Latin word plumbum.
예문:
"The atomic number of Pb is 82."
"Pb is frequently used in the manufacturing of lead-acid batteries."
1,000 테라바이트에 해당하는 디지털 정보량의 단위.
A unit of digital information storage equal to one thousand terabytes or 10^15 bytes.
예문:
"The new data center has a total storage capacity of 10 PB."
"Managing several PB of data requires advanced server architecture."