上溯

 
[shàng sù]
new

上溯的英文翻译

基本释义

参考释义

上溯 [shàng sù]
  • - (逆着水流往上游走) sail upstream
    - (从现在往上推) trace back to:

上溯的用法和样例:

例句

  1. 他追踪自己的世系上溯至一个古老的诺曼家族。
    He traces his descent back to an old Norman family.
今日热词
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