trace background

trace

/tɹeɪs/

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noun

痕迹，踪迹。

An act of tracing.

Examples :

"Your cell phone company can put a trace on your line."

你的手机公司可以在你的线路上设置追踪。

mark action process essential ielts

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noun

查找，追查。

An enquiry sent out for a missing article, such as a letter or an express package.

Examples :

"The lost homework was causing a lot of trouble, so the teacher issued a trace to find it. "

丢失的作业造成了很多麻烦，所以老师发起了查找，想找到它。

communication service business essential ielts

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noun

痕迹，踪迹。

A mark left as a sign of passage of a person or animal.

Examples :

"The trace of muddy footprints led to the back door, showing where the dog had been. "

一连串泥泞的脚印痕迹一直延伸到后门，显示着狗去过的地方。

mark animal sign essential ielts

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noun

痕迹，踪迹

A residue of some substance or material.

Examples :

"There are traces of chocolate around your lips."

你的嘴唇周围有巧克力残留的痕迹。

substance material essential ielts

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noun

痕迹，踪迹，一丝。

A very small amount.

Examples :

"All of our chocolates may contain traces of nuts."

我们所有的巧克力可能含有微量坚果。

amount essential ielts

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noun

走线，线路

A current-carrying conductive pathway on a printed circuit board.

Examples :

"The circuit board's trace connected the power source to the light. "

电路板上的走线将电源连接到灯泡。

electronics technology device electric essential ielts

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noun

痕迹，小路。

An informal road or prominent path in an arid area.

Examples :

"The hikers followed the faint trace through the desert, hoping to reach the oasis. "

徒步者们沿着沙漠中那条隐约可见的小路走着，希望能到达绿洲。

geography way environment essential ielts

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noun

拉带，曳绳

One of two straps, chains, or ropes of a harness, extending from the collar or breastplate to a whippletree attached to a vehicle or thing to be drawn; a tug.

Examples :

"The farmer carefully adjusted the trace on the plow before hitching the horses. "

农民在套马之前，仔细调整了犁上的拉带。

vehicle machine part agriculture essential ielts

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noun

痕迹，踪迹。

Examples :

"The grandfather clock's intricate trace connected the winding mechanism to the hands, transferring the turning motion to make the time visible. "

这个老座钟精密的联动杆连接着上弦机构和指针，将转动动作传递过去，从而让时间得以显示出来。

machine technical part organ essential ielts

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noun

轮廓，遗迹

(fortification) The ground plan of a work or works.

Examples :

"The architect studied the trace of the proposed new school building to understand its layout. "

建筑师研究了拟建新校舍的轮廓，以了解它的布局。

architecture plan building military essential ielts

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noun

迹线，痕迹.

The intersection of a plane of projection, or an original plane, with a coordinate plane.

Examples :

"The trace of the family's budget plan on the coordinate graph shows where income and expenses intersect. "

在坐标图上，这个家庭预算方案的迹线显示了收入和支出相交的位置。

math space essential ielts

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noun

迹，矩阵的迹

The sum of the diagonal elements of a square matrix.

Examples :

"The trace of the student test scores matrix is 85. "

学生考试成绩矩阵的迹是85。

math technical essential ielts

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noun

空语类，痕迹。

(grammar) An empty category occupying a position in the syntactic structure from which something has been moved, used to explain constructions such as wh-movement and the passive.

Examples :

"The missing subject of the sentence "The car was washed" is a trace. "

句子“车被洗了”中缺失的主语是一个空语类，也就是一个“痕迹”。

grammar linguistics language essential ielts

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verb

跟踪，追溯。

To follow the trail of.

Examples :

"The detective traced the suspect's movements through the city using security camera footage. "

侦探通过监控录像，跟踪嫌疑犯在城市中的行动轨迹。

action way essential ielts

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verb

追溯，探寻。

To follow the history of.

Examples :

"The historian traced the development of the school's library over the past century. "

这位历史学家追溯了这所学校图书馆过去一个世纪的发展历程。

history essential ielts

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verb

描绘，勾勒.

To draw or sketch lightly or with care.

Examples :

"He carefully traced the outlines of the old building before him."

他小心翼翼地描绘着眼前那栋老建筑的轮廓。

art action writing essential ielts

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verb

临摹，描摹。

To copy onto a sheet of paper superimposed over the original, by drawing over its lines.

Examples :

"The art student traced the outline of the flower on the paper to create a stencil. "

这个美术生在纸上临摹了花的轮廓，以便制作一个模版。

art writing essential ielts

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verb

临摹, 模仿

To copy; to imitate.

Examples :

"The young artist traced the design of the butterfly on the paper. "

那位年轻的艺术家在纸上临摹了蝴蝶的图案。

art action style essential ielts

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verb

行走，跋涉，旅行

To walk; to go; to travel.

Examples :

"The hikers traced a path through the forest. "

徒步旅行者们在森林里跋涉出一条小路。

action way essential ielts

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verb

穿过，通过，走过

To walk over; to pass through; to traverse.

Examples :

"The hikers traced the narrow mountain path, carefully following the markers. "

徒步旅行者们沿着狭窄的山路走过，小心翼翼地跟着路标。

way action place essential ielts

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verb

追踪，跟踪。

To follow the execution of the program by making it to stop after every instruction, or by making it print a message after every step.

Examples :

"The programmer traced the code to find the error in the calculation. "

程序员通过单步跟踪代码，来找到计算中的错误。

computing technology electronics action process essential ielts