| 单词 | mains |
| 释义 | mains mains [plural] UK F0 the system of pipes or wires that carry water or electricity into a house, or the pipes that carry sewage away from a house: » The house isn't on the mains.» They bought a house with no mains supply.» mains electricityThesaurus+: ↑Plumbing and pipes and sewageThesaurus+: ↑Electrical components and circuitryMain Entry: ↑main |
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