基本解释[经济学]单日转向英汉例句双语例句On one trading day, he made totally 16 trades, 8 out of them are the reversal points of the intra-day market fluctuation.在某个交易日内，他一共进行了16次交易，其中8次交易落在当日的转折点上。one-day reversal更多例句专业释义经济学单日转向