基本解釋（美國股票市場）標(biāo)準(zhǔn)普爾500家企業(yè)。同根派生 the S&P 500相關(guān)詞英英字典劍橋英英字典 a list that gives the price of shares in the 500 most important companies in the USthe S&P 500劍橋字典the S&P 500柯林斯字典