irruption

n [C] (fml 文) ~ (into sth)sudden and violent entry; bursting in 突然冲入; 闯入: the irruption of a noisy group of revellers 参加欢宴的喧闹人群一涌而入.

irresponsibly, irretrievable, irretrievably, irreverence, irreverent, irreverently, irreversible, irreversibly, irrevocable, irrevocably, irrigable, irrigate, irrigation, irritability, irritable, irritably, irritant, irritate, irritating, irritation, is, is(o)-, Isaac Newton, ISBN, ISD, isinglass, Islam, Islamic, island, islander, isle, islet, ism, isn't, ISO, isobar, isolate, isolated, isolation, isolation hospital, isolation ward,