noun🔗Share穿孔、穴あけThe act of perforating or the state of being perforated."The notebook paper had perforations so you could easily tear out a clean sheet. "ノートの紙には穿孔があったので、きれいなシートを簡単に切り取ることができました。materialstructureprocessChat with AIVocabulary GamePractice Reading
noun🔗Share穴, 穿孔Any opening in a solid object."The paper towel roll has perforations so you can easily tear off individual sheets. "ペーパータオルロールには穴が開いており、個々のシートを簡単に切り離すことができます。partstructurematerialChat with AIVocabulary GamePractice Reading
noun🔗Share穿孔、穴An 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. "内視鏡検査で、医師は患者の胃の内壁に少数の穿孔を発見しました。medicineorgananatomybodyChat with AIVocabulary GamePractice Reading
noun🔗Share穴、穿孔A 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. "ノートの紙にはミシン目が入っていたので、破らずにページを簡単に切り取ることができました。materialpartstructureChat with AIVocabulary GamePractice Reading
noun🔗Share穴, 穿孔That 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. "切手シートは、各切手の間の小さな穴のおかげで、簡単に破ることができました。partmaterialstructureChat with AIVocabulary GamePractice Reading
