retrace

英 [rɪˈtreɪs]

美 [rɪˈtreɪs]

v.  沿原路返回; 折回; 重走(别人走过的路线); 追溯; 找出; 回顾

过去式：retraced　现在分词：retracing　过去分词：retraced　第三人称单数：retraces　

GRE电力

Collins.1 / BNC.14353 / COCA.13708

牛津词典

verb

• 沿原路返回；折回
  to go back along exactly the same path or route that you have come along
  1. She turned around and began to retrace her steps towards the house.
     她转身沿原路向那栋房子走去。
• 重走（别人走过的路线）
  to make the same trip that sb else has made in the past
  1. They are hoping to retrace the epic voyage of Christopher Columbus.
     他们期待着沿哥伦布的壮丽航程进行一次航行。
• 追溯；找出；回顾
  to find out what sb has done or where they have been
  1. Detectives are trying to retrace her movements on the night she disappeared.
     侦探试图查出她失踪当晚的行踪。

柯林斯词典

• VERB 举（步）折回;沿（原路）返回
  If youretraceyour steps orretraceyour way, you return to the place you started from by going back along the same route.
  1. He retraced his steps to the spot where he'd left the case.
     他折回到他丢下箱子的地方。

英英释义

verb

• reassemble mentally
  1. reconstruct the events of 20 years ago
  Synonym:reconstructconstruct
• to go back over again
  1. we retraced the route we took last summer
  2. trace your path
  Synonym:trace

双语例句

• They are scraping DNA off the cheeks of this kaleidoscope of people and attempting to retrace humanity's journey to all corners of the earth on this single street.
  他们在采集不同人种的口腔黏膜DNA样本，试图从这条街回溯人类走遍世界各角落的旅程。
• We should retrace the roots of racism in the perspective of history.
  我们应该从历史上去追溯种族主义形成的根源。
• It also transports auxiliary data bi-directionally over the same link during the video vertical retrace interval.
  它还辅助数据传输双向视频在垂直回扫过程中间隔相同的链接。
• I need to retrace your steps.
  我要重复你的步骤。
• Analysis and Correction of Retrace Error for Nonnull Aspheric Testing
  非球面非零位检测中的回程误差分析与校正
• At the moment when the traveller, after the inward deliberation which we have just described, resolved to retrace his steps, this child returned.
  这位赶路人在经过了我们刚才所说的那些思想活动以后，正打算原路踅回头，那孩子回来了。
• My leader also stopped, and was so kind as to allow me to retrace my steps.
  和善的夫子同我站在一块不动，而且允许我往后退回一些。
• He retraced his steps to the spot where he'd left the case.
  他折回到他丢下箱子的地方。
• You must retrace your steps.
  你必须折回原来走过的路；你必须重来一次。
• She clicked through her camera to retrace the flight paths in the photos.
  她翻看相机里的照片，试图在照片上追溯俩人的飞行路径。