verb🔗Share刺穿,穿孔 To pierce; to penetrate."The angry student perforated the paper with his pen, leaving several small holes. "那个愤怒的学生用笔在纸上戳了很多洞,把纸刺穿了。actiontechnicalprocessChat with AIVocabulary GamePractice Reading
verb🔗Share打孔,穿孔. To make a line of holes in (a thin material) to allow separation at the line."to perforate a sheet of postage stamps"给一版邮票打孔,以便撕开。materialprocessChat with AIVocabulary GamePractice Reading
adjective🔗Share穿孔的,有孔的 Pierced with holes."The paper towel roll was perforated, making it easy to tear off a single sheet. "这种厨房纸巾是穿孔的,所以很容易撕下一张。materialappearancetechnicalChat with AIVocabulary GamePractice Reading