基本解释n.股票;有价证券名词security的复数形式.同根派生 securities相关词英汉例句用作名词 (n.)He made a killing in railway securities.他在铁路股票上发了大财。Securities crime is the inevitable phenomenon as the development of the stock market.证券犯罪是随着证券市场的发展而必然出现的现象。securities更多例句