trace有跟踪，追踪;追溯，探索;查出;描绘，勾勒;等意思，那么你知道trace的过去式是什么吗?下面一起来学习一下trace的过去式以及trace的用法和例句，希望对大家的学习有所帮助!
trace的过去式及其它时态
trace的过去式:traced
trace的复数:traces
trace过去分词:traced
trace现在分词:tracing
trace第三人称单数:traces
trace的用法和例句
1、Now draw or trace ten dinosaurs in ascending order of size.
现在按照体型由小到大的顺序画出或是临摹出10只恐龙。
2、Police are anxious to trace two men seen leaving the house just before 8am.
早上将近8点时有人看到两名男子离开那所房子，警方急于找到他们。
3、How far back can you trace your family tree?
你的家谱可以追溯到多少代？
4、Put just a trace more salt in my soup.
我的汤里再放一点盐吧! vi,
5、In order for their computers to trace a person's records, they need both the name and address of the individual.
在他们的电脑上查询个人记录，需要提供被查询人的姓名和地址。
6、His father claims to be able to trace the family back to many centuries ago.
他父亲声称能把家世追溯到许多世纪之前.
7、There was not a trace of cynicism in his voice.
他的语气里没有一丝挖苦.
8、They have spent ages looking at the map and can't find a trace of anywhere called Darrowby.
他们对着地图细看了许久也没能找到那个叫达罗比的地方的影踪。
9、They feared some undetected trace of poison.
他们担心一些未被识破的投毒痕迹.
10、The Social Democratic Party has sunk without trace at these elections.
社会民主党在这些选举中已销声匿迹。
