말을 주저하거나 생각할 때 내는 소리
Used to express hesitation or uncertainty in speech.
예문:
"I'm not sure if, er, this is the right way."
"Could you, er, help me with this box?"
병원의 응급실
A department in a hospital that provides immediate treatment for acute illnesses and injuries.
예문:
"The patient was rushed to the ER after the accident."
"The ER was crowded with patients on Saturday night."
화학 원소 에르븀의 기호
The chemical symbol for the element erbium, a silvery-white rare earth metal.
예문:
"Er is the symbol for the element with atomic number 68."
"The atomic weight of Er is approximately 167.26."