• 1. tracing: 描图 | 临摹 | 追踪 | 跟踪
• 2. ray tracing: 光线跟踪 | 光线追踪 | 光线追迹
• 3. tracing paper: 描图纸 | 透写纸 | 牛油纸 | 扫图纸

更多释义

• 1.She learned to draw by tracing pictures out of old storybooks.
  她通过描摹旧故事书上的图画来学绘画。
  dict.yoduao.com
• 2.The public is urgently requested to assist police in tracing this man.
  公众被紧急要求协助警方追踪这名男子。
  dict.yoduao.com
• 3.You can see that only by tracing a particular family line, possibly back to the 14th century or beyond, will you discover which version of a surname is yours.
  你可以看到只有通过追溯一个特定的家族谱系，可能追溯到14世纪或更早，你才能发现哪个版本的姓氏是你的。
  dict.yoduao.com

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