paydirt 的英语意思
paydirtpaydirt /ˈpeɪdɜːt $ -dɜːrt/ noun [uncountable] 
查看全部语言翻译 hit/strike paydirt American English informal非正式 to make a valuable or useful discovery, especially one that makes you rich or successful有所发现（尤指使人致富或成功的重大发现）
查看全部语言翻译 hit/strike paydirt American English informal非正式 to make a valuable or useful discovery, especially one that makes you rich or successful有所发现（尤指使人致富或成功的重大发现）