冲刺500核心词汇1. abroadad. 到国外，在国外 在传播，在流传be / go abroad 在外国 / 出国； at home and abroad 国内外；spread abroad 传开My brother has never been abroad before, so he is finding this trip very exciting.aboardgo aboard 上船（aboard作副词）；aboard a ship上船（aboard作介词）The plane crashed, killing all 200 people aboard. 飞机撞毁了，机上200人全部遇难。3. abuse n. 滥用，妄用 虐待，伤害 辱骂，毁谤 vt. 滥用，妄用 虐待，伤害 辱骂，毁谤abuse ones power 滥用职权；abuse animals 虐待动物；abuse ones authority 滥用权利；alcohol abuse 酗酒；drug abuse 嗜用毒品上瘾
