| 单词 | ruling pen |
| 释义 | ruling penruling pen- A type of pen used in graphic design and calligraphy for drawing precise lines of various thicknesses.Ruling Penruling pen[′rül·iŋ ‚pen]Ruling Pena drafting instrument for drawing lines 0.08 to 1.6 mm thick, as with India ink. A road pen makes it possible to draw simultaneously two parallel lines, of the same or different thickness, along a ruler or a French curve; the two lines are 0.5 to 8 mm apart. A single or double curve-point pen is used for drawing single or double (0.5–5 mm apart) curved lines freehand (without a French curve). Ruling pen holders are made of plastic or sometimes steel; the pen points are made of steel or high-impact plastic reinforced with steel blades. The thickness of the lines is regulated. ruling pen |
| 随便看 |
|
英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。