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iff

UK // (ɪf) //

如果,如果没有

Definitions

  1. 1

    Mathematics.

    • : if and only if.

Examples

  • The IFF, however, is not exactly an organization to be proud of.

  • It was a kind of stick called vahs-iff, which did not grow there, therefore they had not been able to find it.

  • It would more encurrege to wed, iff so be one know'd it before-hand, as one may say.

  • The IFF mechanism reconverts our beam to a predetermined pulse, and it bounces back to us in a different pattern.

  • And what wold ye doe with my bryde soe gay, Iff I did sell her thee?

  • Now while Staff was receiving this impression, Mr. Iff looked sharply round; their glances crossed.