trace英语怎么读

trace [treis]n. 痕迹, 踪迹, 微量, 迹线, 缰绳vt. 追踪, 回溯, 描绘vi. 追溯, 沿路走[化] 迹[医] 痕迹; 微量, 痕量[经] 溯查, 追踪, 追溯trace 1 / treɪs; tres/ n [C, U] mark, track, sign, etc showing what has existed or happened 踪迹; 痕迹; 形迹: traces of prehistoric habitation 史前居民的遗迹 * The police have been unable to find any trace of the gang. 警方一直未能找到那团伙的任何踪迹. * We've lost all trace of him, ie We no longer know where he is. 我们现在不知道他的下落了. * The ship had vanished without trace. 那船消失得无影无踪. [C] very small amount 极微的量: The post-mortem revealed traces of poison in his stomach. 验尸发现他胃中有微量毒物. * He spoke without a trace of emotion. 他说话时毫不动感情.# `trace element substance occurring or needed only in extremely small amounts (esp in the soil, for the proper growth of plants) 微量元素, 痕量元素（尤指土壤中的, 植物正常生长所需要的）. trace 2 / treɪs; tres/ v (a) [Tn, Tn.pr] ~ sb/sth (to sth) follow or discover sb/sth by finding and noticing marks, tracks or other evidence 追踪; 跟踪; 追溯; 探索; 查出: I cannot trace the letter to which you refer. 我查不到你提到的那封信. * Archaeologists have traced many Roman roads in Britain. 考古学家在英国发现了许多古罗马的道路. * The criminal was traced to Glasgow. 追踪那个罪犯直追到格拉斯哥. (b) [Tn] describe the development of (sth) 描述（某事）的发展过程: a book which traces the decline of the Roman empire 叙述罗马帝国衰亡的书. [Tn, Tn.pr, Tn.p] ~ sth (back) (to sth)find the origin of sth 找出某事的根源: He traces his descent back to an old Norman family. 他追踪自己的世系上溯至一个古老的诺曼家族. * Her fear of water can be traced back to a childhood accident. 她很怕水, 起因可归於儿时的一次事故. * The cause of the fire was traced to a faulty fuse-box. 起火的原因已查出是因保险丝盒中有短路. [Tn, Tn.p] ~ sth (out) (a) sketch or indicate the outline of sth 画出或描绘出某物的轮廓: We traced out our route on the map. 我们在地图上画出我们的路线. * (fig 比喻) Those who came later followed the policies he had traced out. 后来的人都按他制定的方针政策行事. (b) form letters, etc slowly and with difficulty 缓慢而费力地写字等: He traced his signature laboriously. 他吃力地签上自己的名字. [Tn] copy (a map, drawing, etc) on transparent paper placed over it （将透明纸置於地图、 图画等上）复制, 描摹.> tracer n 1 person or thing that traces 追踪者; 追踪装置; 描摹者; 描摹工具. 2 bullet or shell whose course is made visible by a line of smoke, etc left behind it 曳光弹: [attrib 作定语] tracer bullets 曳光弹. 3 radioactive substance whose course through the human body, etc can be traced by the radiation it produces, used for investigating a chemical or biological process 示踪物.tracing n copy of a map, drawing, etc made by tracing (trace2 4) it 摹图; 描图.# `tracing-paper n [U] strong transparent paper for making tracings 描图纸. trace 3 3 / treɪs; tres/ n (usu pl 通常作复数) either of the two straps, chains or ropes by which a horse is attached to and pulls a wagon, carriage, etc 挽绳; 挽缰. =>illus at harness 见harness插图. (idm 习语) kick over the traces => kick1

trace的中文意思、音标、例句及语法单词音标英语音标：[treɪs]美语音标：[tres]转载需注明“转自音标网yinbiao5.com/19-5056.html”，违者必究中文翻译n.痕迹；微量；踪迹v.追踪；描绘；找出根源单词例句用作名词 (n.)When the police exhume the corpse they discover trace of poison in it 警方掘出尸体, 发现有中毒的痕迹The police have detected the trace of the murderer after several days of investigation. 警察经过几天的调查,发现了凶手的踪迹。用作动词 (v.)He traces his descent back to an old norman family. 他追踪自己的世系上溯至一个古老的诺曼家族。He traced his signature laboriously. 他吃力地签上自己的名字。I have nothing to trace. 我没找到任何东西。语法用法参见：signkick over/jump the traces指“摆脱控制”，这个普遍使用于英国；在美国，人们习惯用work in the traces去表示“死板地工作”。n.(名词)trace用作名词的基本意思是“痕迹，踪迹”，主要指人或物经过后留下的痕迹，如足迹、辙迹等；也指证明某事发生或影响过某人某物的痕迹，可以是可见的，也可以是可感觉到的。trace作此解时可用作不可数名词，也可用作可数名词。trace还可作“微量”解，即少许，极小的量，可用于有形物，也可用于抽象事物，如某种情绪等。trace作“微量”解时可修饰另一名词作定语。trace与某些否定词或具有否定意义的词连用可表示强烈否定。trace（痕迹）有同形异义词trace，名词，意思是“（牛、马拉车的）挽绳”。v.(动词)trace用作名词时意思是“缆绳”“痕迹”,转化成动词意思是“追踪,追溯”,指根据一些已知的现象通过调查来得知某件事的起因或某个家族的起源等,不强调一步一步的追寻过程,而强调追溯的结果。引申可指“描绘,标出”“缓慢而困难地书写”。trace可用作及物动词,也可用作不及物动词。用作及物动词时,后接名词或代词作宾语。可用于被动结构。trace还可用作名词,意思是“痕迹, 踪迹, 微量, 迹线, 缰绳”。

翠丝 意思是痕迹

区别：

一、track和trace在于两者的的描述物体的大小。

1、trace 一般是说比较小的东西，或者抽象的东西，比如要照着画描线条用trace，追溯历史文化用trace

2、track一般是比较大的事物,比如跟踪人,或者邮寄包裹,叫做track

二、发音。

1、track，英 [træk]   美 [træk]

2、trace，英 [treɪs]   美 [tres]

三、变化。

1、track，第三人称单数： tracks 复数： tracks 现在分词： tracking 过去式： tracked 过去分词： tracked

2、trace，第三人称单数： traces 复数： traces 现在分词： tracing 过去式： traced 过去分词： traced