a device worn on the head that combines a headphone and microphone for listening and speaking
耳机麦克风, 头戴式耳机
耳机的音质非常出色。
a small, removable card that stores data for one's mobile device and identifies one to the network
SIM卡, SIM芯片
他出国旅行时换了SIM卡以避免漫游费。
a machine that produces text or images on paper, especially from data sent by a computer
a machine that produces text or images on paper, especially from data sent by a computer
a device that creates a digital copy of a document or photo and sends it to a computer
扫描仪, 扫描器
她使用扫描仪将旧照片数字化，保存在数字相册中。
equipment that transforms electrical signals into sound, loud enough for public announcements, playing music, etc.
扬声器, 喇叭
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
笔记本电脑, 手提电脑
他打开了他的笔记本电脑来查看他的电子邮件和消息。
a small portable computer with a flat touchscreen as its main means of control
平板电脑
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, 智慧型手机
他的智能手机有无数应用程序，从社交媒体到生产力工具。
(of signals or data) representing and processing data as series of the digits 0 and 1 in electronic signals
数字的
许多艺术家使用专业软件和平板电脑创作数字艺术。
a small electronic storage device used to store digital data
存储卡, 记忆卡
相机最多可以容纳两张存储卡以提供额外存储空间。
the system through which different devices can be connected to each other over short distances wirelessly using radio waves
蓝牙, 蓝牙技术
我们使用蓝牙将照片从手机无线传输到电脑，无需任何电缆。
a computer or system that provides data, services, or resources to other computers over a network
服务器, 伺服器
a device that has two pieces that cover the ears and is used to listen to music or sounds without others hearing
耳机, 头戴式耳机
莎拉把她的耳机插到手机上，用她最喜欢的音乐屏蔽了外界。
a piece of equipment used for recording voices or sounds or for making one's voice louder
麦克风
歌手走到麦克风前开始表演，用她的声音迷住了观众。
an electronic device that stores and processes data
电脑, 计算机
a global computer network that allows users around the world to communicate with each other and exchange information
a global computer network that allows users around the world to communicate with each other and exchange information
他使用互联网听音乐和流媒体电影。
