| 单词 | trace 1 |
| 释义 | trace1[treis]n.1.■痕迹，踪迹；遗迹；迹象；形迹2.■[美国英语](人走出或车轮压出的)路迹；小径，小道3.■微量，少许；【化学】痕量4.■记录器的图录5.■描记线6.■【电子学】示踪；轨迹；脉迹7.■【数学】迹；【几何学】交点；交线8.■【气象学】微量雨9.■【语言学】语迹10.■【计算机】跟踪11.■【心理学】 = engramvt.1.■跟踪，追踪：The murderer was traced to Paris.那个凶手被追踪到巴黎。2.■追溯；探索：The book traces the history of social development.这本书追溯了社会发展史。They tried to trace the rumour to its source.他们试图追查谣言的根源。3.■查出，探出，找到，发现(或探查出)(史前遗迹等)：Her annoyance can be clearly traced in her letter.在她的信中可以很清楚地看出她的不快。The family are trying to trace the missing dog.全家人正在设法找寻失踪的狗。4.■画出…的轮廓；画曲线；描绘；草拟：They have traced the plan of the construction site.他们已经画出工地平面图。The government has traced a policy.政府已经草拟出一项政策。5.■摹写；透写；映描：She has traced the touring map onto a sheet of paper.她已经把旅游图映描在一张纸上。6.■【建筑业】以线纹图样装饰[主用于过去分词]7.■细心地写；费力地写：The oldman traced his name laboriously.老人费力地写下自己的名字。8.■【计算机】使(程序)受到跟踪9.■(地震仪等)图示10.■[罕用语]沿着…走vi.1.■回溯；追溯：The friendly relationship between the two countries traces back to the last century.两国间的友好关系追溯到上个世纪。2.■沿着路(或路线)走近义词trackvestigedouble on one’s trace搅乱踪迹(使人迷惑)【狩猎】(猎物)故意绕来绕去弄乱脚印(以逃避追捕)lose (all) trace of失去…的踪迹(或线索)without a trace无影无踪地；渺无踪迹地变形vt.tracedtracing |
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