| 单词 | 节约电池 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔conserve〕We turned the bicycle lights off to conserve the batteries.我们关掉了自行车车灯以节约电池。外研社新世纪A good personal stereo will have an automatic shut-off (= will turn itself off when the disc or other recording ends) to save on batteries.好的个人音响有自动停止功能以节约电池。剑桥国际 |
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