home in片语动词KK [hom ɪn] /hoʊm ɪn/发音片语动词1聚焦、集中注意于、抓住重点常与 on 连用The investigators quickly homed in on the cause of the fire.调查人员很快就锁定了这场火灾的起因。2瞄准、对准、锁定常与 on 连用The missile homed in on the heat of the engine.飞弹朝著引擎的热源直扑而去。3直奔、朝……而去常与 on 连用The dog homed in on the smell of bacon in the kitchen.那只狗闻著培根的香味直奔厨房。用这个字练口说→