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单词 perforate
释义 perforate¹ /ˈpɜːfəˌreɪt/ vt.
1.+ eardrum, sheet of metal, paper在…上钻孔;在…上打眼

I refused to wear headphones because they can perforate your eardrums.我不愿戴耳机, 因为它可能会使耳膜穿孔。

2.+ stamps在…上打齿孔(以便于撕开)

The stamps were perforated with a number of oval holes.这些邮票之间打上了许多椭圆形齿孔。

perforate² /ˈpɜːfərɪt/ adj.
【生】
1.(pierced)具孔的;穿孔的
the perforate shells有孔的贝壳
2.(spotted)有透明斑点的
perforate St John's wort有透明斑点的金丝桃
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更新时间:2026/4/22 10:23:02