| 单词 | 能源节约 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔born〕Energy conservation as a philosophy was born out of the 1973 oil crisis.能源节约的理念产生于1973年的石油危机。外研社新世纪〔born〕Energy conservation as a philosophy was born out of the 1973 oil crisis.能源节约的理念产生于1973年的石油危机。柯林斯高阶〔strong〕There is a strong case for an energy conservation programme.有充分的理由制定一个能源节约方案。朗文当代 |
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