trace

trace
trace

trace
trace
n.（名词）
A visible mark,such as a footprint,made or left by the passage of a person,an animal,or a thing.
痕迹：因人、动物或物体通过造成或留下的一可见记号,如脚印
Evidence or an indication of the former presence or existence of something; a vestige.
遗迹：表示某物以前出现过或存在的证据或指示；痕迹
A barely perceivable indication; a touch:
丝、毫：一种几乎不能感觉到的象征；一丝：
spoke with a trace of sarcasm.
带着一丝嘲讽地说
An extremely small amount.
极少量：非常小的数量
A constituent,such as a chemical compound or element,present in quantities less than a standard limit.
痕量：比标准限度数量小的一种组成物,如化学化合物或元素
A path or trail that has been beaten out by the passage of animals or people.
小路：由动物或人通过而踩出来的一条道路或小径
A way or route followed.
路线：跟随的道路或路线
A line drawn by a recording instrument,such as a cardiograph.
描记线：由一记录仪器,如心电图仪所画的线
Mathematics

1.
n.
1. 痕迹;遗迹[C][U]
The archaeologists found some traces of an ancient civilization in that area.
考古学家们在那个地区发现了一些古代文明的遗迹。
2. 丝毫,微量[C]
There was barely a trace of salt in the s...

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1.
n.
1. 痕迹;遗迹[C][U]
The archaeologists found some traces of an ancient civilization in that area.
考古学家们在那个地区发现了一些古代文明的遗迹。
2. 丝毫,微量[C]
There was barely a trace of salt in the soup.
汤里简直一点盐也没有放。
He always spoke with a trace of sarcasm.
他说话总带着一丝讽刺。
3. (记录仪器上存留的)图形,记录[C]
vt.
1. 跟踪;追踪[(+to)]
The police traced the criminal.
警察追踪罪犯。
2. 查出,探出
The post office tried to trace the lost letter.
邮局设法查出那封丢失的信。
3. 追溯;查考[(+back/to)]
The book traces the development of philosophy.
该书追溯了哲学的发展过程。
4. 描绘;勾出...的轮廓[(+out)]
5. (费力,细心地)写(字)
6. 描摹,摹写;复写
The kids are learning to trace the letter.
孩子们学描字母。
vi.
1. 沿着路走
2. 上溯[(+to)]
His fear of snakes traces back to an experience in his childhood.
他对蛇的惧怕溯自他孩童时的一次经历。
trace2
n.
1. 挽绳,缰绳
kick over the traces
摆脱控制;不顺从

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trace [treis]
n.痕迹, 踪迹, 微量, 迹线, 缰绳
vt.描绘, 映描, 画轮廓, 追踪, 回溯, 探索
vi.上溯, 沿路走

trace1
KK: []
DJ: []
n.
1. 痕迹;遗迹[C][U]
The archaeologists found some traces of an ancient civilization in that area.
考古学家们在那个地区发现了一些古代文明的遗迹。
2. 丝毫,微量[C]
There was barel...

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trace1
KK: []
DJ: []
n.
1. 痕迹;遗迹[C][U]
The archaeologists found some traces of an ancient civilization in that area.
考古学家们在那个地区发现了一些古代文明的遗迹。
2. 丝毫,微量[C]
There was barely a trace of salt in the soup.
汤里简直一点盐也没有放。
He always spoke with a trace of sarcasm.
他说话总带着一丝讽刺。
3. (记录仪器上存留的)图形,记录[C]
vt.
1. 跟踪;追踪[(+to)]
The police traced the criminal.
警察追踪罪犯。
2. 查出,探出
The post office tried to trace the lost letter.
邮局设法查出那封丢失的信。
3. 追溯;查考[(+back/to)]
The book traces the development of philosophy.
该书追溯了哲学的发展过程。
4. 描绘;勾出...的轮廓[(+out)]
5. (费力,细心地)写(字)
6. 描摹,摹写;复写
The kids are learning to trace the letter.
孩子们学描字母。
vi.
1. 沿着路走
2. 上溯[(+to)]
His fear of snakes traces back to an experience in his childhood.
他对蛇的惧怕溯自他孩童时的一次经历。
trace2
KK: []
DJ: []
n.
1. 挽绳,缰绳
kick over the traces
摆脱控制;不顺从

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