
희토류 원소 중 하나인 사마륨의 원소 기호.
The chemical element samarium, a silvery-white metal of the lanthanide series.
예문:
"Sm is a rare earth metal used in samarium-cobalt magnets."
"The atomic weight of Sm is approximately 150.36."
고통이나 굴욕을 주고받는 가학적 또는 피학적 성적 행위.
Sexual practices involving the giving or receiving of pain or humiliation.
예문:
"The film depicts the subculture of SM with sensitivity."
"Consent is a fundamental principle in the SM community."
상품이 아닌 서비스업을 식별하기 위해 사용하는 상표.
A trademark used to identify a service rather than a product.
예문:
"You should place the SM symbol next to your brand name."
"An SM protects the name of a service-oriented business."
군대에서 부사관 중 가장 높은 계급.
A high-ranking non-commissioned officer in many armies.
예문:
"The SM is responsible for the welfare of the enlisted personnel."
"He reported directly to the SM at the battalion headquarters."
우주선에서 연료와 전력 등 지원 시스템을 포함하는 부분.
A component of a spacecraft that contains support systems like fuel and power.
예문:
"The Apollo SM carried the main propulsion system."
"Separation of the SM occurs just before re-entry into the atmosphere."