paperknife
英 [ˈpeɪpənaɪf]
美 [ˈpeɪpərnaɪf]
n. 拆信刀; 开信刀
牛津词典
noun
- 拆信刀；开信刀
a knife used for opening envelopes
双语例句
- She slit open the letter with a paperknife.
她用裁纸刀把信拆开。
英英释义
noun
- dull knife used to cut open the envelopes in which letters are mailed or to slit uncut pages of books
Synonym: letter openerpaper knife