implacable

adj. 难宽恕的,难和解的,执拗的

impertinence, impertinent, impertinently, imperturbability, imperturbable, imperturbably, impervious, imperviousness, impetigo, impetuosity, impetuous, impetuously, impetus, impiety, impinge, impious, impiously, impish, impishly, impishness, implacably, implant, implantation, implausibility, implausible, implement, implementation, implicate, implication, implicit, implicitly, implied, implode, implore, imploring, imploringly, implosion, imply, impolite, impolitely,