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共找到2项关于trace意思的翻译解释和用法说明  trace 1  |  trace 2
同义词
bit
copy
draw
duplicate
follow
reproduce
seek
sketch
track
trail
transcribe

相关词
footrace
outrace
retrace
trace
tracer
tracery

常用短语
leaf trace
memory trace
trace element

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词组、短语、俚语及习惯用语
• trace amount
痕量。
• trace analysis
[分化]痕量分析。
• trace back to
追溯到。
• trace bundle
迹束。
• trace class
迹类。
• trace colloid
示踪胶体。
• trace complex
复合迹。
• trace components
痕量组分。
• trace concentration
痕量浓度。
• trace diagram
描迹图。
• trace drawing
描图。
• trace element
[化]痕量元素,微量元素。
• trace element fertilizer
微量元素肥料。
• trace facility
跟踪功能。
• trace flue
火路(俗名花路,装窑时预留的通路)。
• trace formula
迹公式。
• trace fossil
踪迹化石。
• trace function
迹函数。
• trace gas
示踪气体。
• trace hole
火(焰通)路(俗名“花路”,装窑时预留的通路)。
• trace impurity
痕量杂质。
• trace interval
扫描时间。
• trace knock
轻度爆震。
• trace knock intensity
微弱爆震强度。
• trace metal
痕量金属。
• trace norm
迹范数。
• trace of a compact operator
紧算子的迹。
• trace out
描绘出。
• trace portion of the sawtooth waveform
锯齿波扫线部分。
• trace quantity
微量。


trace 1

trace的音标和读音:
DJ音标发音: [treis]
KK音标发音: [tres]

trace的词性:
n.(名词)

1. 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

2. 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

3. A barely perceivable indication; a touch:
丝、毫:一种几乎不能感觉到的象征;一丝:

用法与例句:

spoke with a trace of sarcasm.
带着一丝嘲讽地说

4. An extremely small amount.
极少量:非常小的数量

5. 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

6. 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

7. A way or route followed.
路线:跟随的道路或路线

8. 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

9. Mathematics
【数学】

10. The point at which a line, or the curve in which a surface, intersects a coordinate plane.
交点,交线:线与坐标平面相交的点或一表面与坐标平面相交的曲线

11. The sum of the elements of the principal diagonal of a matrix.
一矩阵中主对角线元素之和

12. An engram.
印迹

trace的词性:
v.(动词)

tracedtracingtraces

trace的词性:
v.tr.(及物动词)

13. To follow the course or trail of:
跟踪:跟随…的道路或足迹:

用法与例句:

trace a wounded deer; tracing missing persons.
跟踪一头受伤的鹿;追寻失踪者

14. To ascertain the successive stages in the development or progress of:
追溯,探索:确定在…的发展或进程中的各个连续阶段:

用法与例句:

tracing the life cycle of an insect; trace the history of a family.
探索一昆虫的生命周期;追溯一家族的历史

15. To locate or discover by searching or researching evidence:
查出:通过寻找或研究证据确定或发现:

用法与例句:

trace the cause of a disease.
查出一疾病的原因

16. To draw (a line or figure); sketch; delineate.
描画:画(一线条或图形);草绘;描绘

17. To form (letters) with special concentration or care.
精心塑造:特别专心或小心地构想(文字)

18. To copy by following lines seen through a sheet of transparent paper.
描摹:通过描绘透过透明纸张的线条进行复制

19. To imprint (a design) by pressure with an instrument on a superimposed pattern.
压印:通过一仪器用压力将(一图案)印在覆盖在上面的模子上

20. To make a design or series of markings on (a surface) by such pressure on a pattern.
印:通过在一模子上这样施压在(一平面上)制造一图案或一系列标记

21. To record (a variable), as on a graph.
描记:记录(一变量),如在图表上

trace的词性:
v.intr.(不及物动词)

22. To make one's way along a trail or course:
沿着一小径或道路前进:

用法与例句:

traced through the files.
顺着小径穿过田野

23. To have origins; be traceable:
有起源;可以追溯的:

用法与例句:

linguistic features that trace to West Africa.
可追溯到西非的语言特征

trace的词源:

24. Middle English [track]
中古英语 [痕迹]

25. from Old French
源自 古法语

26. from tracier [to make one's way]
源自 tracier [前进]

27. from Vulgar Latin *tr3cti3re
源自 俗拉丁语 *tr3cti3re

28. from Latin tr3ctus [a dragging, course] [from past participle of] trahere [to draw]
源自 拉丁语 tr3ctus [拉一把,道路] [] 源自trahere的过去分词 [拉]

trace的词性:
n.(名词)

trace的词性:
adj.(形容词)

trace的词性:
adv.(副词)

【近义词】

tracevestigetracktrail

29. These nouns denote a visible sign or perceptible indication of the passage or former presence of something.
这些名词都意指一可见的标记或可觉察到的某物先前通过或存在的指示物。

30. Trace applies to both physical and immaterial evidence:
Trace 可同时用于指物质的及非物质的迹象:

用法与例句:

I immediately recognized the charred traces of a fire.
我一下子就辩认出了水烧过后留下的焦炭痕迹。

用法与例句:

Despite his excellent English, he still retains the faint trace of a French accent.
他的英语尽管十分出色,但仍带有淡淡一丝法国口音。

31. Vestige refers to a surviving remnant of what once existed or is past:
Vestige 用来指保存下来的曾经存在或现已消亡事物的残余:

用法与例句:

“long lines of edifices, vestiges of whose ruins may still be found” (William Hickling Prescott);
“现在仍可以找到当年鳞次栉比的大厦的遗迹” (威廉·希克林·普雷斯科特);

用法与例句:

“vestiges of a very universal custom” (Henry Hallam).
“一个非常普遍的风俗的遗迹” (亨利·哈勒姆)。

32. Track usually denotes a mark or succession of marks, as footprints, left by something that has passed:
Track 通常指由通过的某物留下的一个记号或一系列记号,如足迹:

用法与例句:

Archaeologists excavated fossilized dinosaur tracks from the riverbed.
考古学家从河床中挖掘出恐龙的足迹化石。

33. Trail can refer to the tracks of a person or an animal, especially one being hunted:
Trail 可用来指一个人或动物的痕迹,尤指被追猎的:

用法与例句:

“We came across the recent trails of but two of the animals we were after” (Theodore Roosevelt).
“我们遇到了在追寻中的两只动物的最新踪迹” (西奥多·罗斯福)

trace 2

trace的音标和读音:
DJ音标发音: [treis]
KK音标发音: [tres]

trace的词性:
n.(名词)

34. One of two side straps or chains connecting a harnessed draft animal to a vehicle or whiffletree.
挽绳:将套以挽具的牵引动物与一车辆或横杠连接起来的两条边带或链子中的一根

35. A bar or rod, hinged at either end to another part, that transfers movement from one part of a machine to another.
连动杆:用铰链连接在另一部件任意一端的一横条或杆,可将运动从机器的一部分传送到另一部分

trace的词源:

36. Middle English trais
中古英语 trais

37. from Old French [pl. of] trait [a hauling, harness strap]
源自 古法语 [] trait的复数 [拉,挽具皮带]

38. from Latin tr3ctus [a hauling] [from past participle of] trahere [to haul]
源自 拉丁语 tr3ctus [拉] [] 源自trahere的过去分词 [拉]