immemorial

adj. 太古的，极古的

imbroglio, imbue, IMF, imitate, imitating, imitation, imitative, imitator, immaculate, immaculately, immanence, immanent, immaterial, immature, immaturity, immeasurable, immeasurably, immediacy, immediate, immediately, immense, immensely, immensity, immerse, immersed, immersion, immigrant, immigrate, immigration, imminence, imminent, imminently, immobile, immobility, immobilization, immobilisation, immobilize, immobilize, immobilise, immoderate, immoderately, immodest,