| 单词 | perforate |
| 释义 | perforate v[Tn] 1 make a hole or holes through (sth) 在（某物）上穿孔或打眼 perforate the cover to let air in 在盖子上打眼让空气进入 [attrib 作定语] a perforated ulcer 穿孔的溃疡. 2 make a row of small holes (esp in paper) so that it will tear easily 在（尤指纸）上打齿孔（以便撕开） [attrib 作定语] a perforated sheet of postage stamps 有齿孔的邮票联张. |
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