| 单词 | tracing-point | 
| 释义 | > as lemmastracing-point   tracing-point  n. 		 (a) a point that traces or draws lines;		 (b) in Fretwork, a sharp tool used to mark out a design. ΘΚΠ society > occupation and work > equipment > equipment for marking out work > 			[noun]		 > sharp tracer1756 scriber1781 scribe1812 tracing-point1815 scrieve1828 scribe awl1848 striking knife1901 society > communication > representation > a plastic or graphic representation > graphic representation > drawing plans or diagrams > 			[noun]		 > drawing instruments > for copying or tracing delineator1778 tracing-point1815 cymagraph1837 1815    J. Smith Panorama Sci. & Art II. 728  				Where long, straight, or parallel lines occur, the tracing point may be guided by a ruler. < as lemmas | 
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