noun🔗Share옹이, 매듭A contorted knot in wood."The old wooden chair had a noticeable knurl on one of its legs, making it slightly uneven. "오래된 나무 의자는 다리 중 하나에 눈에 띄는 옹이가 있어서 약간 울퉁불퉁했다.materialnaturestructureChat with AIVocabulary GamePractice Reading
noun🔗Share돌기, 혹, 융기A crossgrained protuberance; a nodule; a boss or projection."The metal handle of the toolbox had a knurl to provide a better grip. "공구 상자의 금속 손잡이에는 더 나은 그립을 제공하기 위해 돌기가 있었습니다.structurematerialtechnicalappearancepartChat with AIVocabulary GamePractice Reading
noun🔗Share knurlingA lined or crossgrained pattern of ridges or indentations rolled or pressed into a part for grip."The volume knob on the radio had a knurl to make it easier to grip with wet hands. "라디오의 볼륨 노브에는 젖은 손으로 잡기 쉽도록 knurling이 있었습니다.technicalmachinepartstructureindustryChat with AIVocabulary GamePractice Reading
verb🔗Share로울렛 가공하다To roll or press a pattern of ridges or indentations into a part for grip."The machinist will knurl the metal handle to make it easier to grip. "기계공은 잡기 쉽도록 금속 손잡이에 로울렛 가공을 할 것입니다.technicalmachineindustryworkChat with AIVocabulary GamePractice Reading
