| [/ˈpɜːfəreɪt; ˋpəfəˏret/] v [Tn] 用法:
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. 用法:
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. |