FIO

abbr. 指船公司不负担装船费(Free In And Out);国外情报局(Foreign Intelligence Office);仅供参考(For Information Only)

释义与例句

n.
  1. 1.

    Initialism of field interrogation and observation.

    不可数 政治 法律
  2. 2.

    Initialism of fraction of inspired oxygen.

    不可数