trace

中文意思

n. a just detectable amount
n. an indication that something has been present
n. either of two lines that connect a horse's harness to a wagon or other vehicle or to a whiffletree
n. a visible mark (as a footprint) left by the passage of person or animal or vehicle

n. 痕迹
The police searched the entire room, but they couldn't find any trace of the missing money.
警察搜查了整个房间，却没有找到失窃现金的任何痕迹。
n. 微量
The laboratory test showed that the water sample contained a trace of lead.
实验室检测显示，这份水样中含有微量的铅。
n. 缰绳
The farmer attached the trace to the horse to pull the heavy wooden cart.
农夫把缰绳系在马身上，用来拉那辆沉重的木车。
v. 追踪
The detective managed to trace the phone call to a small coffee shop downtown.
警探成功追踪到了这个电话的打出地点——市中心的一家小咖啡馆。
v. 追溯
The history of this traditional festival can be traced back to the twelfth century.
这个传统节日的历史可以追溯到十二世纪。
v. 描绘
The artist used a pencil to trace the outline of the mountain on the paper.
画家用铅笔在纸上描绘出了山脉的轮廓。