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单词 perforate
释义

perforate

美 ['pɜ:fəreɪt]
英 ['pɜ:fəreɪt]
  • v.穿孔;打孔;打眼
  • adj.有一排孔的
  • 网络穿孔于;刺穿;打孔穿过
过去分词:perforated  现在分词:perforating  第三人称单数:perforates  
v.
puncture,prick,pierce,hole,go through
perforate
显示所有例句
v.
1.
~ sth
打孔;穿孔;打眼to make a hole or holes through sth
The explosion perforated his eardrum.
爆炸震破了他的耳膜。
a perforated line(= a row of small holes in paper, made so that a part can be torn off easily)
齿孔线
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