| 单词 | trace |
| 释义 | trace noun¹ 1mark/sign that shows sb/sth happened/existed发生或存在的印记adjective | verb + trace | trace + verb | preposition adjective➤archaeological, historical考古／历史遗迹▸➤indelible, permanent抹不掉的／永久的痕迹▸➤memory (technical术语) 记忆痕迹verb + trace➤leave留下痕迹◆the burglar had left several traces of his presence.窃贼在现场留下了几处痕迹。◆little trace is left of how stone age people lived.石器时代人类的生活状况几乎无迹可寻。➤bear, reveal, show带有／显露／显现痕迹▸➤discover, find发现痕迹◆the search party had found no trace of the missing climbers.搜救队没有找到失踪登山者的踪迹。➤erase, obliterate, remove清除痕迹；抹去痕迹◆remove all traces of rust with a small wire brush.用小钢丝刷擦去所有锈迹。trace + verb➤remain痕迹留下◆traces still remain of the old brewery.老啤酒厂仍然有迹可寻。preposition➤with a trace of sth, without a trace of sth带有／没有一丝⋯的痕迹◆'no thanks,' she said, with a trace of irritation in her voice.“不用，谢了。” 她说，声音里带着一丝恼怒。➤without trace, without a trace无影无踪◆the plane was lost without a trace over the atlantic.飞机在飞越大西洋上空时消失得无影无踪。◆the ship seems to have sunk without trace.那艘船似乎已经沉没，无迹可寻。trace noun² 2very small amount of sth极小的量adjective | verb + trace | trace + noun | preposition adjective➤discernible, faint, minute, slight, small, tiny依稀可见的少许；微量◆there was not the faintest trace of irony in her voice.她的声音里没有一丁点儿的讽刺意味。➤unmistakable确凿无误的蛛丝马迹verb + trace➤contain包含微量◆the water was found to contain traces of cocaine.发现水里含有微量可卡因。➤detect, find察觉少许；发现微量trace + noun➤amount痕量▸➤element, gas, metal, mineral痕量元素／气体／金属／矿物◆seaweed is rich in vitamins and trace elements.海藻含有丰富的维生素和微量元素。preposition➤trace of一点儿⋯◆a trace of amusement / anxiety / a smile有点儿觉得好笑／一丝忧虑／一缕微笑trace verb¹ 1find out where sth is/where it comes from找出位置或来源adverb | verb + trace | preposition adverb➤successfully成功地追踪到verb + trace➤be able to, be unable to, can能够追踪；无法追踪；能追踪◆police have been unable to trace her movements during her final days.警方无法追踪到她最后几天的行踪。➤attempt to, try to试图追踪▸➤help (to)帮助追踪▸➤fail to未能追踪到▸➤be difficult to很难追踪▸➤be possible to有可能追踪preposition➤to追踪至◆the stolen paintings have been successfully traced to a london warehouse.失窃的画已成功地在伦敦的一个仓库中找到。trace verb² 2find/describe the cause/origin of sth查找／描述原因或由来adverb | verb + trace | preposition adverb➤carefully仔细追查▸➤easily容易查考◆words have over the centuries acquired meanings not easily traced in dictionaries.经过了数百年，词语的有些含义在词典里已难以查到来源。➤directly直接追溯▸➤back追溯verb + trace➤can能追查▸➤attempt to, try to试图追查▸➤be difficult to难以追溯◆the origins of the custom are difficult to trace.很难追溯这种风俗的起源。➤be possible to有可能追查到preposition➤to追溯至◆the book traces the history of the game back to an incident in 1863.该书把这一运动的历史追溯至 1863 年的一起事件。trace verb³ 3mark where the line of sth is with a thin object描绘轮廓adverb | preposition adverb➤gently, lightly轻轻地勾画出轮廓➤slowly慢慢地描绘preposition➤with以⋯勾画出轮廓◆she lightly traced the outline of his face with her finger.她轻轻地用手指去感觉他脸的轮廓。 trace /treɪs/ verb (production 生产) [transitive] to follow the movements of materials, goods, stocks, etc. through a complete process 追踪，跟踪（原材料、商品、库存等进展情况）◆these systems track and trace inventory through the supply chain. 这些系统通过供应链跟踪库存情况。 ▸ traceability /treɪsəbɪləti/ noun [uncountable] ◆inventory traceability 库存追踪 ▸ traceable /treɪsəbl/ adjective trace /treɪs/ noun (production 生产) [countable, usually singular] the process of following the movements of materials, goods or stocks of items （对原材料、商品、存货的）追踪，跟踪◆if only one of your boxes arrives, email us and we'll put a trace on the shipment. 如果你只收到一箱，给我们发电子邮件，我们会追踪这批货。trace [countable] (always followed by of 总是后接 of) a very small amount of a substance, feeling or quality（物质、感觉或特质）微量，少许◆the police found traces of blood in the bathroom.警方在洗手间发现些许血迹。◆she spoke without a trace of bitterness.她说话时一点也不伤感。◆he spoke in english with only the trace of an accent.他说英语时只有一点点口音。ⓘ collocates of trace include blood, gold, emotion, amusement, anxiety, bitterness, cynicism, sarcasm, irony and humour. it is often used in a more negative way than touch. * trace 的搭配词有 blood、gold、emotion、amusement、anxiety、bitterness、cynicism、sarcasm、irony 和 humour。与 touch 相比，trace 常用于较负面的含义◆her speech brought a welcome touch of humour to the evening.她的讲话为晚会平添几分令人愉悦的幽默感。◆there was no trace of humour in his expression.他的话里没有丝毫的幽默感。trace [transitive] to find or discover sb/sth that has disappeared by looking carefully for them/it, often by looking for evidence of places where the person or thing has previously been追查出；追踪到◆we finally traced him to an address in chicago.我们终于追查到他在芝加哥的一个地址。◆we have not been able to trace the original letter.我们未能找到信件的原本。 ➡ see also trace → sign noun 1 trace [countable, uncountable] a sign or object that shows that sb/sth existed or was present痕迹；遗迹；踪迹◆it's exciting to discover traces of earlier civilizations.发现早期文明的遗迹，真令人兴奋。◆police searched the area but found no trace of the escaped prisoners.警方搜索了那一地区，但未发现越狱逃犯的任何踪迹。◆the ship had vanished without (a) trace.那艘船消失得无影无踪了。ⓘ trace is often used in the phrases no trace of and disappear/vanish without (a) trace. * trace 常用于短语 no trace of （没有任何踪迹）和 disappear/vanish without (a) trace （消失得无影无踪）。 ➡ see also trace → find 4 trace¹/treɪs ||; tres/noun1. [c,u] a mark, an object or a sign that shows that sb/sth existed or happened: ◇traces of an earlier civilization · ◇the man disappeared/ vanished without trace. 2. [c] a trace (of sth) a very small amount of sth: ◇traces of blood were found under her fingernails.trace²/treɪs ||; tres/verb[t] 1. trace sb/sth (to sth) to find out where sb/sth is by following marks, signs or other information: ◇the wanted man was traced to an address in amsterdam. 2. trace sth (back) (to sth) to find out where sth came from or what caused it; to describe the development of sth: ◇she traced her family tree back to the 16th century. 3. to make a copy of a map, plan, etc by placing a piece of transparent paper (tracing paper)over it and drawing over the lines tracesee ⇨ draw 1 ⇨ find 1 ⇨ little 2 ⇨ sign 5 • • •• ⇨ a touch/hint/trace of sth• ⇨ disappear/vanish without trace☞ trace¹☞ trace² |
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