후원자, 지지자
A person or group that actively supports or promotes a specific organization, cause, or sports team.
예문:
"The local library has a dedicated group of boosters who raise funds every year."
"He has been a lifelong booster of the city's professional soccer team."
촉진제, 활력소
Something that improves, increases, or encourages a particular feeling or state.
예문:
"Winning the first game was a huge confidence booster for the young players."
"A short walk in the sun can be a natural mood booster."
증폭기, 승압기
A device used to increase electrical voltage or the strength of a radio or television signal.
예문:
"We installed a signal booster to improve the Wi-Fi coverage in the basement."
"The technician recommended a voltage booster for the aging electrical system."
추진 로켓, 부스터
The first stage of a multi-stage rocket providing the main thrust for liftoff and initial flight.
예문:
"The booster separated from the main rocket two minutes after liftoff."
"Engineers are testing a new solid-fuel booster for the upcoming Mars mission."
추가 접종, 보조 주사
An additional dose of a vaccine given periodically to maintain or renew the effect of a previous immunization.
예문:
"Health officials recommend a booster shot for those traveling to high-risk areas."
"The immunity from the initial vaccine starts to wane without a booster."
좀도둑, 들치기꾼
A person who steals goods from stores; a shoplifter.
예문:
"The store security caught a professional booster trying to hide expensive perfumes."
"Police are cracking down on boosters who resell stolen goods online."
시세 조종, 작전 세력
A person who buys stocks or assets to artificially inflate their market price.
예문:
"The stock booster was investigated for artificially inflating share prices."
"Market boosters often use social media to spread hype about obscure cryptocurrencies."