交换 - 中级 - 第 7 单元 - 第 1 部分

to do something with an object, method, etc. to achieve a specific result

使用

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

智能手机

a camera that captures an image as digital data that can be kept and viewed on a computer

数码相机

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

互联网

a hand-held electronic device that is used for reading e-books and other documents in digital format

电子书阅读器

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

平板电脑

an electronic device that stores and processes data

计算机

to play audio or video material from the Internet without needing to download the whole file on one's device

流媒体播放

a machine that can perform tasks automatically

机器人

a movie that uses special techniques and technologies to create the illusion of depth in the images, making them look more lifelike and realistic than traditional flat, two-dimensional movies

3D

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

打印机

a vehicle that can operate without a human driver

无人驾驶汽车

a satellite system that shows a place, thing, or person's exact position using signals

scientific knowledge put into practice in a particular area, especially in industry

技术

a flying vehicle such as an aircraft that is controlled from afar and has no pilot

无人机

on many occasions

经常

on some occasions but not always

有时

in a manner that almost does not occur or happen

几乎不

not at any point in time

从不

websites and applications enabling users to share content and build communities on their smartphones, computers, etc.

社交媒体

a task or piece of work that someone is asked to do as part of their job

任务

the act putting something into use

使用

to have a person, letter, or package physically delivered from one location to another, specifically by mail

发送

to look at a thing or person and pay attention to it for some time

观看

to reach for something and hold it

拿

a small, thin piece of bent wire or plastic used for holding together sheets of paper

回形针

a camera connected to a computer that is used for recording or broadcasting videos of the user

网络摄像头

a tool with a slim piece of wood and a thin, colored part in the middle, that we use for writing or drawing

铅笔

not capable of being seen with the naked eye

看不见的

a thin magnetic material on which a piece of music is recorded

磁带

(of a thing) having been used or existing for a long period of time

旧的

to connect something to an electrical port

插入

a mechanical tool or an electronic device that is useful for doing something

小工具

a machine or tool that is designed for a particular purpose

设备

to have a strong interest or attraction towards a particular person or thing

a small device used for storing data or transferring data between electronic devices

闪存驱动器

an event that causes a computer, system, or application to stop working or become inoperative, often resulting in the loss of unsaved data

崩溃

a sound that is heard when something moves quickly through the air

嗖嗖声

someone who uses computers to illegally access someone else's computer or phone

黑客

to choose and arrange the parts that are crucial to the story of a movie, show, etc. and cut out unnecessary ones

编辑

the illegal use of someone's name and personal information without their knowledge, particularly to gain money or goods

身份盗用

a scheduled journey by an aircraft

航班

an electronic device with a screen that receives television signals, on which we can watch programs

电视