| 单词 | 供电系统 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔REPAIR〕The electrical system needs a complete overhaul. 供电系统需要彻底的检修。朗文写作活用〔plunge〕The city was plunged into total darkness when the entire electrical system failed.整个供电系统瘫痪后，全城陷入一片黑暗。麦克米伦高阶〔supply〕Someone has turned off the electricity supply.有人切断了供电系统。剑桥高阶〔tie in〕They will tie the generating station in with the power system.他们将把发电站与供电系统连接起来。21世纪英汉 |
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