| 单词 | 要切断电源 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔COME FROM〕In the case of an electric shock, turn the power off at its source. 如发生触电，要切断电源。朗文写作活用〔disconnect〕Before starting, be sure to disconnect the power supply.开始前，一定要切断电源。韦氏高阶Always shut off the power before removing the machine's cover.每次打开机盖前都要切断电源。牛津商务NB Disconnect the power supply before removing the cover.注意：揭开盖子之前要切断电源。牛津商务 |
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