noun🔗Share구멍, 천공The act of perforating or the state of being perforated."The notebook paper had perforations so you could easily tear out a clean sheet. "노트 종이에는 천공이 있어서 깨끗한 종이를 쉽게 뜯어낼 수 있었습니다.materialstructureprocessChat with AIVocabulary GamePractice Reading
noun🔗Share구멍, 천공Any opening in a solid object."The paper towel roll has perforations so you can easily tear off individual sheets. "종이 타월 롤에는 개별 시트를 쉽게 찢을 수 있도록 천공이 있습니다.partstructurematerialChat with AIVocabulary GamePractice Reading
noun🔗Share천공, 구멍An abnormal opening in an organ, such as a rupture."The doctor found a small number of perforations in the patient's stomach lining during the endoscopy. "의사는 내시경 검사 중 환자의 위벽에서 소수의 천공을 발견했습니다.medicineorgananatomybodyChat with AIVocabulary GamePractice Reading
noun🔗Share구멍, 천공A series of holes punched through something in order to assist in separating parts."The notebook paper had perforations so I could easily tear out the pages without ripping them. "노트북 종이에는 천공이 있어서 찢지 않고도 페이지를 쉽게 뜯어낼 수 있었습니다.materialpartstructureChat with AIVocabulary GamePractice Reading
noun🔗Share구멍, 천공That portion of a surface that remains after an open disk is removed from it."The postage stamp sheet was easy to tear because of the tiny perforations between each stamp. "우표 시트는 각 우표 사이에 있는 작은 구멍 때문에 쉽게 찢을 수 있었습니다.partmaterialstructureChat with AIVocabulary GamePractice Reading