双语例句

• 溯源追溯…的源头或起源于…

  To trace the origin or derivation of.

  www.xjishu.com

• 提出一种新的标准环规溯源方法.

  A new method for the trace of standard ring gauge is proposed.

  dict.so.163.com

• 鲑鱼溯源而上游至产卵地。

  The salmon swims upstream to spawn.

  www.nciku.cn

• 每个单位都随溯源校准证书。

  Each unit is shipped with traceable calibration certificates.

  www.dianqi163.com

• 有效地追踪溯源和控制传染源。

  H7 for infectious resource tracing and control.

  dict.cnki.net