| 释义 |
perforations是perforation的复数 perforation美 [.pɜrfə'reɪʃ(ə)n] 英 [.pɜː(r)fə'reɪʃ(ə)n] - n.穿孔；打眼；孔眼；射孔
- 网络齿孔；射孔方案；冲孔
n. hole,puncture,tear,rip,slash n. | 1. a hole made in something 2. a small hole or series of holes punched into a piece of paper to make tearing easy 3. the act of making a hole or holes in something or the state of being perforated 4. the formation of a hole in an organ, tissue, or tube, usually as a consequence of disease 5. a small hole or cut in an organ or tube inside your body, caused by illness or injury 1. a hole made in something 2. a small hole or series of holes punched into a piece of paper to make tearing easy 3. the act of making a hole or holes in something or the state of being perforated 4. the formation of a hole in an organ, tissue, or tube, usually as a consequence of disease 5. a small hole or cut in an organ or tube inside your body, caused by illness or injury |
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