pa·per·knife 
(pāpər-nīf′)
(pāpər-nīf′)n.
A thin dull knife used for opening sealed envelopes, slitting uncut pages of books, and creasing paper.
| 单词 | paperknife |
| 释义 | pa·per·knife (pāpər-nīf′)n. A thin dull knife used for opening sealed envelopes, slitting uncut pages of books, and creasing paper. |
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