单词 | the mains |
释义 | the mains the mains UK F0 the place at which outside pipes or wires carrying water, electricity, etc. connect with the system inside a house or building: » Switch off the electricity at the mains before starting work.Thesaurus+: ↑Plumbing and pipes and sewageThesaurus+: ↑Electrical components and circuitryMain Entry: ↑main |
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