noun🔗Share진공, 텅 빈 공간A region of space that contains no matter."In science class, we learned that vacuums exist in outer space. "과학 시간에 우리는 진공이 우주에 존재한다는 것을 배웠다.spacephysicsastronomyscienceChat with AIVocabulary GamePractice Reading
noun🔗Share청소기(plural only "vacuums") A vacuum cleaner."The store sells vacuums of different brands and prices. "그 가게는 다양한 브랜드와 가격의 청소기를 판매합니다.utilitytechnologyutensilmachinedeviceChat with AIVocabulary GamePractice Reading
noun🔗Share진공The condition of rarefaction, or reduction of pressure below that of the atmosphere, in a vessel, such as the condenser of a steam engine, which is nearly exhausted of air or steam, etc."a vacuum of 26 inches of mercury, or 13 pounds per square inch"수은 26인치 또는 평방 인치당 13파운드의 진공.physicsconditiontechnologymachinescienceChat with AIVocabulary GamePractice Reading
noun🔗Share진공A spacetime having tensors of zero magnitude"Theoretical physics explores vacuums, regions of spacetime devoid of matter and energy, to understand the fundamental laws of the universe. "이론 물리학은 우주의 기본 법칙을 이해하기 위해 물질과 에너지가 없는 시공간 영역인 진공을 탐구합니다.physicsspacetheoryChat with AIVocabulary GamePractice Reading
verb🔗Share진공 청소기로 청소하다To clean (something) with a vacuum cleaner."She vacuums the living room carpet every Saturday morning. "그녀는 매주 토요일 아침 거실 카펫을 진공 청소기로 청소한다.utilitytechnologymachinedeviceworkactionChat with AIVocabulary GamePractice Reading
verb🔗Share청소기로 청소하다To use a vacuum cleaner."Every Saturday morning, my dad vacuums the living room. "매주 토요일 아침, 아버지는 거실을 청소기로 청소합니다.utilitytechnologymachinedeviceserviceactionChat with AIVocabulary GamePractice Reading
verb🔗Share데이터베이스를 정리하다To optimise a database or database table by physically removing deleted tuples."The database administrator vacuums the user table every week to improve performance by removing old, deleted accounts. "데이터베이스 관리자는 오래된 삭제된 계정을 제거하여 성능을 향상시키기 위해 매주 사용자 테이블을 정리합니다.computingtechnicalChat with AIVocabulary GamePractice Reading
