abbr. 敌
（Identification Friend or Foe）
（Identification Friend or Foe）iff
n. 当且仅当iff
abbr. if and only if 当且仅当…时,在而且只有在…时用户正在搜索
GPAS, GPass, gpbs, gpc, gpd, GPDC, gpf, GPG, GPH, GPI,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,
abbr. 敌我识系统（Identification Friend or Foe）
系统（Identification Friend or Foe）iff
n.
iff
abbr. if and only if…时,在而只有在…时用户正在搜索
GPRS, GPS, GPSP, GPSS, GPSU, GPT, GPU, GPUs, GPV, GR,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,
abbr. 敌我识系统（Identification Friend or Foe）
系统（Identification Friend or Foe）iff
n.且iff
abbr. if and only if且…时,在而且只有在…时用户正在搜索
grabble, grabby, grab-dredge, graben, grabhook, grabs, grabshot, grace, grace cup, Grace Kelly,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,
abbr. 敌我识系统（Identification Friend or Foe）
系统（Identification Friend or Foe）iff
n.仅iff
abbr. if and only if仅…时,在而只有在…时用户正在搜索
gracilicutes, gracilis, gracility, gracioso, gracious, graciously, grackle, grad, gradability, gradable,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,
abbr. 敌我识系统（Identification Friend or Foe）
系统（Identification Friend or Foe）iff
n.iff
abbr. if and only if…时,在而只有在…时用户正在搜索
gradebuilder, graded, graded-index, gradeline, gradely, grademark, grader, grades, grade-separation, grade-stake,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,
用户正在搜索
Gragon, graham, Graham cracker, Grahamella, grahamellosis, grahamflour, grahamism, grahamite, grail, grain,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,
用户正在搜索
grammy, Grammys, gram-negative, gramnicole, gramophile, gramophone, gramophone record, Gramoxone, gramp, Grampian,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,
abbr. 
我识系统（Identification Friend or Foe）
我识系统（Identification Friend or Foe）iff
n.iff
abbr. if and only if…时,在而只有在…时用户正在搜索
Granada, granadero, granadilla, Granados, granary, granatal, granatane, granatanine, granataninol, granatenine,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,
abbr. 敌我识系统（Identification Friend or Foe）
系统（Identification Friend or Foe）iff
n.iff
abbr. if and only if…时,在而只有在…时用户正在搜索
grand canyon, Grand Canyon National Park, Grand Canyon State, grand duchy, grand duke, grand jury, grand larceny, grand mal, grand master, Grand National,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,
abbr. 敌（Identification Friend or Foe）
（Identification Friend or Foe）iff
n. 当且仅当iff
abbr. if and only if 当且仅当…时,在而且只有在…时用户正在搜索
grandad, grandaddy, Grandagon, grandam, grandaunt, grandbaby, grandchild, grandchildren, granddad, grand-dad,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,
abbr. （Identification Friend or Foe）
（Identification Friend or Foe）iff
n.且仅iff
abbr. if and only if且仅…时,在而且只有在…时用户正在搜索
grandfather clock, grandfatherly, grandidentatus, grandidierite, grandifoliate, grandiloquence, grandiloquent, grandiose, grandiosity, grandioso,
相似单词
IFCS, IFDF, ife, IFEMS, ifenprodil, IFF, iffish, iffy, IFG, IFI,