| 释义 |
WordReference Random House Unabridged Dictionary of American English © 2024plug-in (plug′in′),USA pronunciation adj. - Electricitycapable of or designed for being connected to an electrical power source by plugging in or inserting:a plug-in hair dryer; a plug-in transistor.
n. - Electricityplug (def. 3).
- Electricityjack1 (def. 3).
- a plug-in appliance.
- adjective, adjectival, noun, nominal use of verb, verbal phrase plug in 1920–25
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