infestation

n [C, U] (instance of) infesting or being infested （指有害的鸟兽昆虫等）大批出没, 侵扰, 骚扰: an infestation of cockroaches 蟑螂的侵扰.

infection, infectious, infectiously, infectiousness, infelicitous, infelicity, infer, inferable, inference, inferential, inferentially, inferior, inferiority, inferiority complex, infernal, infernally, inferno, infertile, infertility, infest, infidel, infidelity, infield, infielder, infighting, infill, infiltrate, infiltration, infiltrator, infinite, infinitely, infinitesimal, infinitesimally, infinitive, infinitude, infinity, infirm, infirmary, infirmity, inflame,