| 1. | Across the width of the tape there are usually eight positions in which we can punch a hole .
在纸带宽度之内，通常有8个可供穿孔的位置。 |
| 2. | Ingested foreign bodies also have been found to be the cause of perforation of the wall of the intestine .
吞下异物也曾被发现是小肠壁穿孔的原因。 |
| 3. | Surgical diagnosis and treatment of perforated gastric cancer
胃癌穿孔的外科诊治 |
| 4. | A perforation , as in a punched card or paper tape
在穿孔卡片或纸带上穿孔的一种动作。 |
| 5. | You know he ' s got a perforated eardrum
你有可能把他的耳膜打穿孔的 |
| 6. | Thinking about traumatic perforation of tympanic membrane
治疗鼓膜穿孔的疗效及愈合过程的超微结构的观察 |
| 7. | Some earrings are designed for those whose ears aren ' t pierced
有些耳环是为耳朵没有穿孔的人而设计的 |
| 8. | In perforated continuous forms paper , the interval between cuts
在穿孔的连续格式纸上，割线之间的间距。 |
| 9. | A device that do gang punch
一种可以进行群穿孔的设备。 |
| 10. | Analysis of the electroporation mechanism under the pulse electric field
脉冲电场致细胞膜电穿孔的机理分析 |
