100그램에 해당하는 질량의 단위.
A metric unit of mass equal to one hundred grams.
예문:
"The recipe requires 2 hg of butter for the cake."
"In some European markets, cheese is often sold by the hg."
거울로 햇빛을 반사시켜 보내는 통신 신호.
A message transmitted by a heliograph using flashes of sunlight.
예문:
"The scout sent a brief hg to the main camp from the ridge."
"Before the invention of radio, the hg was a vital tool for long-distance signaling."
척추동물의 혈액 속에서 산소를 운반하는 붉은색 단백질.
A red protein responsible for transporting oxygen in the blood of vertebrates.
예문:
"The laboratory results showed a significant drop in the patient's hg levels."
"Iron is a crucial component for the synthesis of hg in the body."