Question

retrace vt.折回，折返;回忆，回想;追溯，探源;重描; third:retraces~done:retraced~ing:retracing~past:retraced~

Accepted Answer

英[rɪˈtreɪs]  美[riˈtres] VERB举（步）折回;沿（原路）返回If you retrace your steps or retrace your way, you return to the place you started from by going back along the same route.例：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。

单词	retrace
音标	英[rɪˈtreɪs] 美[riˈtres]
解释	vt.折回，折返;回忆，回想;追溯，探源;重描;
例句	VERB 举（步）折回;沿（原路）返回 If you retrace your steps or retrace your way, you return to the place you started from by going back along the same route. 例：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。
变形	third:retraces~done:retraced~ing:retracing~past:retraced~

Retrace Steps 英[Rɪˈtreɪs 美[Riˈtres Vt.折回，折返;回忆，回想;追溯，探源;重描 Verb 举（步）折回;沿（原路）返回 Return