[; ]an electronic system for buying and selling shares, especially shares in particular companies that are not on an official stock exchange list, and giving price information about them （美国）全国证券交易商协会自动报价系统◆Trading was light on NASDAQ. 纳斯达克的交易清淡。◆The NASDAQ gained over 4.4 per cent. 纳斯达克指数上涨超过 4.4%。◆Nasdaq-listed companies 在纳斯达克上市的公司ⓘ NASDAQ was formed from the name ‘National Association of Securities Dealers Automated Quotations’. NASDAQ 是 National Association of Securities Dealers Automated Quotations 的缩写。