| 单词 | testing ground |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔ground〕The laboratory has become a testing ground for ideas about the origins of the universe.实验室成了有关宇宙起源说的测试场地。韦氏高阶〔testing ground〕Eastern Europe has become a testing ground for high-speed privatization.东欧已经成为高速私有化的试验场。朗文当代〔testing ground〕Eastern Europe has been a testing ground for rapid economic reform.东欧成为了快速经济改革的试验场。外研社新世纪 |
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