搜尋結果
trace
- IPA[treɪs]
英式
- find or discover by investigation；find or describe the origin or development of
- a mark, object, or other indication of the existence or passing of something；a line or pattern displayed by an instrument to show the existence or nature of something which is being recorded or measured.
verb: trace, 3rd person present: traces, gerund or present participle: tracing, past tense: traced, past participle: traced
noun: trace, plural noun: traces
- 釋義
- 相關詞
動詞
- 1. find or discover by investigation police are trying to trace a white van seen in the area 同義詞
- ▪ find or describe the origin or development of Bob's book traces his flying career with the RAF
- ▪ follow or mark the course or position of (something) with one's eye, mind, or finger through the binoculars, I traced the path I had taken the night before
- ▪ take (a particular path or route) a tear traced a lonely path down her cheek
- 2. copy (a drawing, map, or design) by drawing over its lines on a superimposed piece of transparent paper trace a map of the world on to a large piece of paper 同義詞
- ▪ draw (a pattern or line), especially with one's finger or toe she traced a pattern in the dirt with the toe of her shoe
- ▪ give an outline of the article traces out some of the connections between education, qualifications, and the labour market
名詞
- 1. a mark, object, or other indication of the existence or passing of something remove all traces of the old adhesive the aircraft disappeared without trace 同義詞
- ▪ a line or pattern displayed by an instrument to show the existence or nature of something which is being recorded or measured.
- ▪ a physical change in the brain presumed to be caused by a process of learning or memory.
- 2. a very small quantity, especially one too small to be accurately measured his body contained traces of amphetamines trace quantities of PCBs
- ▪ a barely discernible indication of something just a trace of a smile 同義詞
- 3. a procedure to investigate the source of something, such as the place from which a telephone call was made we've got a trace on the call
- 4. a line which represents the projection of a curve or surface on a plane or the intersection of a curve or surface with a plane.
- 5. North American, West Indian a path or track.
- 6. the sum of the elements in the principal diagonal of a square matrix.
- a chemical element present only in minute amounts in a particular sample or environment.
Oxford Dictionary
- a chemical element present only in minute amounts in a particular sample or environment.
Oxford American Dictionary
- a fossil of a footprint, trail, burrow, or other trace of an animal rather than of the animal ...
Oxford American Dictionary
- a fossil of a footprint, trail, burrow, or other trace of an animal rather than of the animal ...
Oxford Dictionary
- a trace element required for nutrition: selenium and other trace minerals are vital to good health
Oxford American Dictionary
- a hypothetical permanent change in the nervous system brought about by memorizing something; an ...
Oxford Dictionary
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- IPA[trās]
美式
- find or discover by investigation: police are trying to trace a white van seen in the area
- a mark, object, or other indication of the existence or passing of something: remove all traces of the old adhesive the aircraft disappeared without trace
Oxford American Dictionary
- IPA[treɪs]
英式
- each of the two side straps, chains, or ropes by which a horse is attached to a vehicle that it ... the horses pulling the carriage suddenly snapped the traces and bolted off
Oxford Dictionary
- IPA[trās]
美式
- each of the two side straps, chains, or ropes by which a horse is attached to a vehicle that it ... the horses pulling the carriage suddenly snapped the traces and bolted off
Oxford American Dictionary
