공기나 물을 따뜻하게 데우는 기구.
A device used for warming the air or water in a room or building.
예문:
"The portable heater kept the small cabin warm throughout the snowy night."
"We need to call a technician to fix the broken water heater in the basement."
산업 공정 등에서 무언가를 가열하는 작업을 하는 사람.
A person who heats something, especially as part of an industrial or manufacturing process.
예문:
"The steel heater monitored the temperature of the furnace with great precision."
"As a professional rivet heater, he was essential to the shipbuilding team."
진공관의 음극을 간접적으로 가열하는 데 사용되는 도체.
A conductor used for indirect heating of the cathode in a thermionic vacuum tube.
예문:
"The vacuum tube failed because the internal heater had burnt out."
"High-quality audio amplifiers often use separate power supplies for the tube heaters."
권총이나 피스톨을 이르는 속어.
A slang term for a handgun or pistol.
예문:
"The detective noticed the suspect reaching for a heater tucked under his jacket."
"In old noir films, gangsters often referred to their pistols as heaters."
야구에서 매우 빠른 공 또는 강속구.
A very fast pitch in baseball; a high-velocity fastball.
예문:
"The pitcher ended the inning by throwing a 98-mph heater right down the middle."
"He struggled to catch up with the rookie's blazing heater."