iff

连词 conj.
中文释义
英 /ɪf ən(d)ˈəʊn.li ɪf/    美 /ɪf ən(d)ˈoʊn.li ɪf/

英文释义

连词 conj.
  1. Abbreviation of if and only if. abbreviation,alt-of
    — A rectangle is a square iff all four of its sides have the same length.
  2. Obsolete spelling of if. alt-of,obsolete
    — For iff the patient be aſhamed to diſcloſe hiſ wounde to the phyſician which knoweth it not , phyſicke can not helpe him.
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