plug

• 名词，指用于堵塞孔洞、密封开口的塞子，也指连接电器与电源的插头。

A noun referring to a device or object used to fill a hole, connect electrical equipment to a power source, or seal an opening.

1. Electrical deviceA2formal

   A device with prongs that connects an appliance to an electrical outlet.

   插头

   • He inserted the plug into the socket.
   • The plug on this lamp is broken.
   • Make sure the plug is fully pushed in.

   同义词connector

2. Stopper or sealB1formal

   An object used to block a hole or drain.

   塞子

   • She pulled the plug out of the sink to let the water drain.
   • A rubber plug seals the barrel.
   • He used a plug to stop the leak in the pipe.

   同义词bungclosurecorksealstopperstopple

3. Promotion or advertisementB2informal

   A favorable mention or recommendation of a product, service, or event.

   宣传

   • The author gave a plug for his new book during the interview.
   • She put in a plug for her friend's restaurant.
   • The article included a plug for the upcoming concert.

   同义词advertisementhypementionpromotionpublicitypuffrecommendationshout out

• 动词，表示堵住或塞住孔洞，或指将电器插入电源接通。

A verb used to indicate the act of filling or blocking a hole, or connecting an electrical device to a power source.

1. Fill a holeB1formal

   To block or close a hole or gap with something.

   堵住

   • He plugged the leak in the pipe with a rag.
   • She plugged the hole in the wall with plaster.
   • The plumber plugged the drain to stop the water from flowing.

   同义词blockbungclosecorkfillobstructpacksealstopstuff

   反义词clearopenunblockunplug

2. Connect to electricityA2formal

   To connect an electrical device to a power source by inserting a plug into a socket.

   插电

   • Please plug the laptop into the charger.
   • He plugged the lamp into the wall socket.
   • Don't forget to plug in the toaster before using it.

   同义词attachconnecthook upplug inwire

   反义词disconnectunplug

3. Promote persistentlyB2informal

   To promote or advertise something repeatedly or enthusiastically.

   大力宣传

   • The author plugged his new book on every talk show.
   • She kept plugging her business during the conversation.
   • The company plugged their latest product in the commercial.

   同义词advertiseboosthypepitchpromotepushtout

短语动词变体plug awayplug inplug into