not authorized by the law; not in accordance with accepted standards or rules 不合法的,非法的;违规的 illegitimate share trading. 非法股票交易。 ■(of a child) born of parents not lawfully married to each other (孩子)私生的
noun [ˌɪlɪˈdʒɪtɪmət]
a person who is illegitimate by birth 私生儿
派生 illegitimacy noun illegitimately adverb 语源
mid 16th cent.: from late Latin illegitimus (from in- 'not' + legitimus 'lawful'), suggested by legitimate