noun🔗Share진공, 텅 빈 공간A region of space that contains no matter."The scientist studied the vacuum in space to understand how stars form. "과학자는 별이 어떻게 형성되는지 이해하기 위해 우주의 진공을 연구했다.spacephysicsastronomyscienceChat with AIVocabulary GamePractice Reading
noun🔗Share진공 청소기(plural only "vacuums") A vacuum cleaner."My mother uses the vacuum to clean the living room floor every week. "우리 엄마는 매주 거실 바닥을 청소하기 위해 진공 청소기를 사용한다.utilitydevicemachineChat 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.physicsconditionsciencetechnologyChat with AIVocabulary GamePractice Reading
noun🔗Share진공A spacetime having tensors of zero magnitude"The vacuum of space allows satellites to travel freely without air resistance. "우주 진공은 위성이 공기 저항 없이 자유롭게 이동하도록 해줍니다.physicsspacetheoryChat with AIVocabulary GamePractice Reading
verb🔗Share청소기로 청소하다To clean (something) with a vacuum cleaner."Before the party, I vacuumed the living room rug to remove the dust. "파티 전에 먼지를 제거하기 위해 거실 카펫을 청소기로 청소했습니다.utilitytechnologymachinedeviceworkactionChat with AIVocabulary GamePractice Reading
verb🔗Share청소기로 청소하다To use a vacuum cleaner."My mom vacuumed the living room before the guests arrived. "엄마는 손님들이 오기 전에 거실을 청소기로 청소했다.utilitytechnologymachinedeviceChat with AIVocabulary GamePractice Reading
verb🔗Share데이터베이스 최적화하다To optimise a database or database table by physically removing deleted tuples."The database administrator vacuumed the student records table to improve its performance. "데이터베이스 관리자는 성능 향상을 위해 학생 기록 테이블을 최적화했습니다.computingtechnologyChat with AIVocabulary GamePractice Reading
