Ruling pen
01
绘图笔, 直线笔
a specialized drawing tool with adjustable metal blades or prongs that can be set to a desired width
语法信息
有生性状态
无生命
形态构成
复合词
可数
复数形式
ruling pens
例子
The architect used a ruling pen to draw precise parallel lines for floor plans, ensuring accuracy and uniformity in the design.
建筑师使用鸭嘴笔为平面图绘制精确的平行线，确保设计的准确性和一致性。
