zài / gāo pín / jiāo yì / zhōng / jǐ shí / wēi miǎo / de / yán chí / yě / kě néng / yǐng xiǎng / dìng dān / zhí xíng在高频交易中,几十微秒的延迟也可能影响订单执行。In high-frequency trading, a delay of several dozen microseconds can affect the execution of an order.