Sr.

• abbr. 高级的(=senior)
• abbr. (西班牙语)先生（=senor；se&abbr

英英释义

Adjective:

1. used of the older of two persons of the same name especially used to distinguish a father from his son;

   "Bill Adams, Sr."
   

词汇搭配

• SR bistable 置位复位双稳...

近反义词

【近义词】

• older 年长的
• elder 年龄较大的