기계나 장비를 조작하거나 운전하는 사람
A person who controls or works a machine or piece of equipment.
예문:
"The crane operator carefully lifted the steel beams to the top floor."
"Every heavy machine operator must undergo rigorous safety training."
전화 교환대에서 근무하며 통화를 연결해 주는 사람
A person who works at a telephone switchboard or assists callers in making connections.
예문:
"Please dial zero if you need to speak with a hotel operator."
"The operator connected the international call after a brief delay."
특정 사업이나 기업 또는 서비스를 운영하는 사람이나 업체
A person or company that runs a specific business, enterprise, or service.
예문:
"The local tour operator provides guided hikes through the national park."
"Small-scale mine operators are facing stricter environmental regulations."
목적 달성을 위해 영리하거나 수완 좋게 행동하는 사람
A person who uses clever, persuasive, or manipulative methods to achieve their goals.
예문:
"He is known as a smooth operator who can talk his way out of any trouble."
"Don't be fooled by his charm; he's a very shrewd political operator."
수학적 또는 논리적 연산을 나타내는 기호나 함수
A symbol or function that represents a specific mathematical or logical action.
예문:
"In this programming language, the plus sign is a common arithmetic operator."
"You can use a logical operator like 'AND' to refine your search results."
특정 의료 수술을 수행하는 의사
A surgeon who is performing a specific medical operation.
예문:
"The lead operator maintained focus throughout the complex heart surgery."
"Experience is vital for an operator performing robotic-assisted procedures."
억제 단백질이 결합하여 특정 유전자의 전사를 막는 DNA 부위
A segment of DNA to which a repressor binds, thereby preventing the transcription of certain genes.
예문:
"The repressor protein attaches to the operator to block transcription."
"Mutations in the operator region can lead to constitutive gene expression."