IELTS学术词汇 (分数5) - Technology

a device worn on the head that combines a headphone and microphone for listening and speaking

a small, removable card that stores data for one's mobile device and identifies one to the network

a machine, particularly one connected to a computer, that prints text or pictures onto paper

a device that creates a digital copy of a document or photo and sends it to a computer

equipment that transforms electrical signals into sound, loud enough for public announcements, playing music, etc.

a small computer that you can take with you wherever you go, and it sits on your lap or a table so you can use it

a flat, small, portable computer that one controls and uses by touching its screen

a portable device that combines the functions of a cell phone and a computer, such as browsing the Internet, using apps, making calls, etc.

(of signals or data) representing and processing data as series of the digits 0 and 1 in electronic signals

a small electronic storage device used to store digital data

the system through which different devices can be connected to each other over short distances wirelessly using radio waves

a device that has two pieces that cover the ears and is used to listen to music or sounds without others hearing

a piece of equipment used for recording voices or sounds or for making one's voice louder

an electronic device that stores and processes data

‌a global computer network that allows users around the world to communicate with each other and exchange information