I字开头的单词或词组
imaginationintimateirritateirisindustrialin chargein advanceindexidenticalinclinein effectin shapeimmerseinquireimplyillusioninnocenceironyinclusivein regard toin timeindulgeinfrastructureimpressionimpoliteintrigueimprovedinsectinvokeintentioninfoin shortinevitablein case ofidiominstitutionintegralin other wordsisolateintensifyinitializeincident