perforated
[ˈpɚfəˌretɪd]
v.
穿孔于，在…上打眼( perforate的过去式和过去分词 );
（在纸张等上）打齿孔[孔眼线];
例句:
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Keep good apples in perforated polythene bags.
把好苹果放在有孔的聚乙烯袋中保存。
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The explosion perforated his eardrum.
爆炸震破了他的耳膜。
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The ulcer has perforated.
溃疡已穿孔.
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Many theories have been suggested for the unusual perforated leaves.
来自BBC
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Her doctors suspected a perforated bowel and recommended immediate surgery.
来自NEWYORKER
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Even if the ear drum has perforated this may heal by itself.
来自BBC