溯源的英文:
trace to the source

参考例句:
  • To trace up the source and inquire into the origin
    溯源而上
  • To trace a stream to its source
    因流溯源
trace是什么意思
n. 痕迹;踪迹;微量;迹线
v. 追溯;回溯;跟踪,追踪;描绘;探索;沿路走

  • trace contaminant
    残余污染物
  • They are trying to trace the source of the trouble.
    他们正设法找出这件麻烦事的起因。
  • They disappeared without leaving a trace.
    他们不见了,没有留下一点痕迹。
  • TOU (Trace Operate Unit)
    追踪装置|故障探测装置
  • We traced the footsteps in the snow.
    我们跟踪雪地上的足迹。
source是什么意思
n. 来源,出处;原始资料;原因;发源地

  • They are trying to trace the source of the trouble.
    他们正设法找出这件麻烦事的起因。
  • Where is the source of the Nile?
    尼罗河发源于何处?
  • Is the water polluted at source?
    河水是在源头受到污染的吗?
  • We understand that sourcing is not static.
    我们明白采购不是一成不变的。
  • Religion is not the only source of division.
    宗教问题并不是分裂的唯一来源。

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