infestationKK [ˏɪnˋfɛˋsteʃən] /ˌɪnˈfɛˈsteɪʃən/发音名词1虫害、鼠患、孳生The restaurant was closed after a serious cockroach infestation.那家餐厅因为严重的蟑螂虫害而被勒令停业。2寄生虫感染、侵染医学The doctor treated the child for a head lice infestation.医生为那个孩子治疗头虱感染。3泛滥、横行比喻The city is struggling with an infestation of illegal billboards.这座城市正为非法看板泛滥的问题所苦。用这个字练口说→