perforated 详细解释

perforated

['pə:fəreitid]

adj.穿孔的,凿孔的
动词perforate的过去式和过去分词

词形变化

形容词: perforable | 名词: perfora-tor | 动词过去式: perforated | 动词过去分词: perforated | 动词现在分词: perforating | 动词第三人称单数: perforates |

英英释义

动词 perforate:

make a hole into or between, as for ease of separation

同义词:punch, perforate

pass into or through, often by overcoming resistance

同义词:penetrate, perforate

形容词 perforated:

having a hole cut through

同义词:pierced, perforate, punctured

having a number or series of holes

补充

perforatedperforated英:[ˈpɜ:fəˌreɪtɪd] 美:[ˈpɚfəˌretɪd]1.穿孔的,凿孔的

例句

1. Keep good apples in perforated polythene bags.把好苹果放在带孔的聚乙烯袋中保存。 2. He suffered a perforated eardrum.他耳膜穿孔了。 3. He died from a perforated bowel.他死于肠穿孔。 4. the first perforated stamps最早的带齿孔的邮票 5. a perforated [=punctured] eardrum穿孔的鼓膜 6. a pad with perforated sheets of paper有齿孔线的便签簿