Phosphorus
01
인, 인 원소
a chemical element that is a vital component of DNA and bone structure, found in dairy products, meat, and nuts, playing a key role in cellular energy transfer
예시들
Firefighters use phosphorus in flame retardants to prevent fires.
소방관들은 화재를 예방하기 위해 난연제에 인을 사용합니다.
02
인, 샛별
a planet (usually Venus) seen just before sunrise in the eastern sky
