intricate

a.复杂的；使人迷惑的

intra-, intra-uterine, intractability, intractable, intractably, intramural, intramuscular, intransigence, intransigent, intransigently, intransitive, intransitively, intrastate, intravenous, intravenously, intrench, intrepid, intrepidity, intrepidly, intricacy, intricately, intrigue, intriguer, intriguing, intrinsic, intrinsically, intro, introduce, introduction, introductory, introspect, introspection, introspective, introversion, introvert, introverted, intrude, intruder, intrusion, intrusive,