| 单词 | perforate |
| 释义 | per·for·ateBrE /ˈpɜːfəreɪt/ NAmE /ˈpɜːrfəreɪt/ verb present simple - I / you / we / they perforateBrE /ˈpɜːfəreɪt/ NAmE /ˈpɜːrfəreɪt/ present simple - he / she / it perforatesBrE /ˈpɜːfəreɪts/ NAmE /ˈpɜːrfəreɪts/ past simple perforatedBrE /ˈpɜːfəreɪtɪd/ NAmE /ˈpɜːrfəreɪtɪd/ past participle perforatedBrE /ˈpɜːfəreɪtɪd/ NAmE /ˈpɜːrfəreɪtɪd/ -ing form perforatingBrE /ˈpɜːfəreɪtɪŋ/ NAmE /ˈpɜːrfəreɪtɪŋ/ ~sth to make a hole or holes through sth 打孔；穿孔；打眼◆ 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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