英语单词“proving ground”的翻译、意思、用法、释义-英汉词典

单词	proving ground
释义	proving ground1.■试验场；检验场2.■(理论、发明等的)实验(或试验)场所(或场合)
随便看	switch trading switch train switch yard swith swither Swithin, Saint Switz. switzerite Switzerland swive swivel swivel block swivel chain swivel chair swivel coupling swivel-eye swivel-eyed swivel gun swivel head swivel-hip swivel-hipped swivel-hipping swivel hook swivel joint swivelled或swiveled