خودآموز جامع واژگان آکسفورد - سطح 2خودآموز جامع واژگان آکسفورد - سطح 2 (آزمون درس 69)
مدت زمان پاسخگویی به پرسشهای این بخش 10 دقیقه می باشد.
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Read the definitions carefully and select the correct words.

1. an object that provides a supply of electricity for something such as a radio, car, or toy


2. if a battery charges, or if you charge it, it takes in and stores electricity


3. to join two or more things together


4. to remove something that has been written down or stored in a computer


5. to move information or programs from a computer network to a small computer


6. information on a computer that you store under a particular name


7. a battery that is low does not have much power left in it


8. to connect one piece of electrical equipment to another, or to be connected


9. energy that can be used to make a machine work or to make electricity


10. to take something away from, out of, or off the place where it is


11. if a computer program runs, it operates


12. if an engine, car, computer, etc starts up, or you start it up, it begins working


13. an amount of something that is available to be used


14. to add the most recent information to something


15. if information, a computer program etc uploads, or if you upload it, you move it from a small computer to a computer network so that other people can see it or use it


16. a way of connecting computers or other electronic machines to a network by using radio signals rather than wires


17. having no wires