immaterial

adj. 非物质的,无形的,精神的，不相关的

imaginatively, imagine, imam, imbalance, imbecile, imbecile, imbecilic, imbecility, imbibe, imbroglio, imbue, IMF, imitate, imitating, imitation, imitative, imitator, immaculate, immaculately, immanence, immanent, immature, immaturity, immeasurable, immeasurably, immediacy, immediate, immediately, immemorial, immense, immensely, immensity, immerse, immersed, immersion, immigrant, immigrate, immigration, imminence, imminent, imminently,