social insect living in organized colonies; characteristically the males and fertile queen have wings during breeding season; wingless sterile females are the workers
同义词：ant, pismire
emmet详细解释
em.met n.Archaic （名词）【古语】 An ant.蚂蚁 来源：Middle English emete 中古英语 emete from Old English ômete 源自 古英语 ômete
