第三人称单数：perforates
现在分词：perforating
过去分词：perforated
过去式：perforated
perforate什么意思
及物动词穿孔于，在…上打眼; （在纸张等上）打齿孔[孔眼线]
1. 穿孔,凿孔：perfidy 背信,不义 | perforate 穿孔,凿孔 | perfunctory 敷衍,表面,不关心的
2. 穿孔：perfect combustion 完全燃烧 | perforate 穿孔 | perforation 穿孔
3. 穿孔于：SPRAY喷、向......喷射 | PERFORATE穿孔于 | THERMAL ANTI-ICING SYSTEM热防冰系统
4. 打孔：1250. percutaneous adj. [医]经由皮肤的, 经皮的 | 1251. perforate . 打孔 | 1252. perfume n. 香味, 芳香, 香水 t. 使发香, 洒香水于, 发香味
1. 在…上钻孔；在…上打眼
To perforate something means to make a hole or holes in it.
e.g. I refused to wear headphones because they can perforate your eardrums.
我不愿戴耳机，因为它可能会使鼓膜穿孔。
verb
1. pass into or through, often by overcoming resistance
e.g. The bullet penetrated her chest
Synonym: penetrate
2. perforate什么意思
2. make a hole into or between, as for ease of separation
e.g. perforate the sheets of paper
Synonym: punch
adj
1. having a hole cut through
e.g. pierced ears
a perforated eardrum
a punctured balloon
Synonym: pierced perforated punctured