infin.不定式（等于infinitive）INFabbr.步兵团(=infantry)abbr.不定式(=infinitive)abbr.中程核力量(=intermediate-range nuclear forces)infuscatedadj.(=infuscate)略带褐色的；被弄糊涂的infegrated一体化Inflabilis鼓胀菌属infusoriumn.(=infusorian)纤毛虫；滴虫Infeaility不孕症infeed cam横进给凸轮infinitism无限主义infiniBandn.无限带宽infibulatevt.扣住；夹住；套住；销住(为防止性交)封锁(阴部).infinitizev.使不受任何限制；使成无限