词汇	version date
释义	version date 版本日期
随便看	direct parasystolic cycle direct parent direct parry direct participant direct participation direct participation program direct participation programme direct particle di-rect particle direct part marking direct pass direct passage of current direct passenger train direct-passing direct passive direct passive Arthus reaction direct passive sentence direct passive statement direct patenting directpath direct path direct-path Direct-path cancellation Direct-path interference Direct path interference suppression