| 释义 |
| | | | NOUN | | | | | /ˌpɜːfəˈreɪʃn/ | | | | | 1 | C a small hole , usually one of a series of holes in a surface such as paper 小孔；（常指纸张等上面的）孔眼 | | | | 2 | C a small hole or cut in an organ or tube inside your body , caused by illness or injury （疾病或受伤引起的身体器官的）孔眼，切口 | | 2a | C/U the process by which illness or injury causes a small hole or cut in an organ or tube inside your body （疾病或受伤引起的身体器官）穿孔 | | One patient suffered a bowel perforation. 一位病人患了肠穿孔。 | | | | |