noun🔗Share초Second, 1/60 of a minute."Please wait just a few secs while I finish this sentence. "이 문장을 끝내는 동안 잠시 몇 초만 기다려 주세요.timeunitChat with AIVocabulary GamePractice Reading
noun🔗Share초One-sixtieth of a minute; the SI unit of time, defined as the duration of 9,192,631,770 periods of radiation corresponding to the transition between two hyperfine levels of caesium-133 in a ground state at a temperature of absolute zero and at rest.""I'll be there in a few secs." "몇 초 안에 도착할게요.timephysicsunitscienceChat with AIVocabulary GamePractice Reading
noun🔗Share각초A unit of angle equal to one-sixtieth of a minute of arc or one part in 3600 of a degree."The telescope needed a tiny adjustment, just a few secs of arc, to perfectly align with the star. "망원경은 별과 완벽하게 정렬하기 위해 단 몇 각초의 미세한 조정이 필요했다.mathastronomyspaceunitChat with AIVocabulary GamePractice Reading
noun🔗Share초, 순간A short, indeterminate amount of time.""I'll be back in secs; I just need to grab my keys." "몇 초 안에 돌아올게; 열쇠만 가져오면 돼.timeamountChat with AIVocabulary GamePractice Reading