同学们,这一期继续为大家准备了20个单词。1abuse熟义:vt.虐待;辱骂;滥用(fo use improperfy)如: The official abused his power for private benefits.这位官员滥用职权谋取私利。They abused each other.他们相互辱骂。生义: vt.(1)辜负如: He has abused my confidence in him.他辜负了我对他的信任。(2)过度使用( to use excessively )如: abuse alcohol过度饮酒abusing painkillers滥用止疼药。