tracing中文什么意思

n.
追踪，追溯，追查；描摹，映写，复写；摹图；映写图，透写物；示踪，显迹；【物理学】线路图寻迹；自动仪表的记录图像。

• tracing wheel and tracing paper:    过线纸和裁衣辘
• arterial tracing:    动脉搏动图
• automatic tracing:    自动跟踪; 自动描迹

例句与用法

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1. We traced out our route on the map .
   我们在地图上画出我们的路线。
2. Trace element mixes serve as insurances .
   微量元素只是作为一种保障措施。
3. He traced his signature laboriously .
   他吃力地签上自己的名字。
4. Only his hair showed the real trace of years .
   岁月只在他头发上留下了痕迹。
5. The repair crew traced down the leak .
   修缮队查明漏水的地方。

英文释义

名词

1. the discovery and description of the course of development of something; "the tracing of genealogies"
2. the act of drawing a plan or diagram or outline
3. a drawing created by superimposing a semitransparent sheet of paper on the original image and copying on it the lines of the original image
   同义词：trace