paper knife

英 [ˈpeɪpə(r) naɪf]

美 [ˈpeɪpər naɪf]

n.  裁纸刀

柯林斯词典

• 裁纸刀
  Apaper knifeis a tool shaped like a knife, which is used for opening envelopes.

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 openerpaperknife

双语例句

• The paper was carved using a carving knife instead of using scissors.
  这里的剪纸不是用剪刀剪出来的，而是用各种不同的刻刀。
• The Design and Simulation for The Safety Screw of Paper Knife
  切纸刀保护螺栓计算机仿真设计与分析
• This paper describes the basic principle of a high-frequency electric knife, its safe guarantee system, its different burns in clinic and preventable emoluments.
  本文阐述了高频电刀的基本原理、安全保障体系及临床常见的电刀灼伤种类和预防措施。
• This paper introduces two methods of nondestructive testing mechanism for controlling strip shear knife quality in spiral welded pipe.
  简述了控制螺旋焊管钢带剪刃质量的两种无损探伤方法的探伤机理。
• The blade of the paper knife of the utility model is convenient to change.
  本实用新型的割纸刀可方便地更换刀片。
• For grinding imported Kolbus, days Herrenberg, Su ratio, tombola, Shi Feng paper that Germany steel scraper blade, cut board machine knives, paper machine with a knife.
  适用磨削进口柯尔布斯、天伦贝格、苏比、波拿、施那德刀片造纸锋钢刮刀、截板机刀、纸张机用刀。
• This paper presents two changing-size techniques of common knife mould based on reference point and on dividing a half-plane board into three parts, left, middle and right. The two methods have been implemented in the computer.
  提出基于参考点和基于将半面板分成左、中、右三部分的2种共刀模放码方法，并在计算机上实现。
• Which is foundation of the later work in this paper. Secondly, based on previous studies, this paper focuses on planning issues and calculation of cylindrical cutter knife.
  其次，在以往的研究基础上，本文针对圆柱刀的刀位规划问题进行了重点研究和计算。
• In this paper, the parameters of the cylinder-type forage cutterhead with straight knife edge is analysed, the mathematical formulas concerned have been derived. The cutterhead ZC-1.0 is discussed as an example.
  本文对直刀刃滚刀式饲草切碎器的参数进行了分析，推导出了有关数学式，以ZC-1.0型切碎器为例作出了评论；
• Wei County Paper-cut is produced under the processions of hand-made patterns, braising the paper, knife cutting and coloring etc.
  蔚县剪纸制作经手工熏样、焖纸、刀刻、染色等数道工序而成。