speaker
n.L2 تركيز إضافيB2
扬声器；音箱
التعريف بالإنجليزية a device that outputs sound from a computer or communication system
أجب لفتح التفاصيل
أجب عن سؤال يتضمن هذه الكلمة في معركة ودية أو الوضع المصنَّف أو التدريب الفردي لفتح المدخل كاملًا.
مفردات TOEIC
2,500 كلمة وعبارة · 21 موضوعًا
المفردات (100)
portal
n. · B2 · L2a website that provides access to services and account information
门户网站；在线服务入口
processing power
n. · C1 · L3the capacity of a computer to perform operations quickly
处理能力；运算能力
processor
n. · C1 · L3the computer component that executes instructions and performs calculations
处理器
program
n. · B1 · L1a set of computer instructions designed to perform a particular task
程序；计算机程序
recover
v. · B2 · L3to restore digital data that was lost, deleted, or inaccessible
恢复；找回数据
remote assistance
n. · B2 · L3technical help provided from another location through a network connection
远程协助；远程技术支持
resolve an issue
v. · B2 · L2to successfully solve a technical problem
解决问题
restart
v. · A2 · L1to stop and then start a device or program again
重新启动
router
n. · B2 · L2a device that directs data between a local network and other networks
路由器
save
v. · A2 · L1to store digital work so that it can be used later
保存；存储
screen sharing
n. · B2 · L3a feature that broadcasts one user’s computer display to other participants
屏幕共享功能
search engine
n. · B2 · L2an online service that finds web content based on words entered by a user
搜索引擎
server
n. · B2 · L2a computer or program that provides data or services to other computers
服务器
settings
n. · B2 · L2adjustable options that control how a program or device behaves
设置；配置选项
share a screen
v. · B2 · L2to show a computer display to remote participants
共享屏幕
sign up
v. · B2 · L2to register in order to use an online service
注册；登记使用服务
signal
n. · B2 · L3an electronic transmission that carries a wireless network connection
信号；无线信号
software
n. · A2 · L1programs and instructions used by a computer to perform tasks
软件
software license
n. · B2 · L2formal authorization allowing a person or organization to use software
软件许可证；软件授权
speaker
n. · B2 · L2a device that outputs sound from a computer or communication system
扬声器；音箱
spreadsheet
n. · B1 · L1an electronic grid used to organize data and perform calculations
电子表格
stream
v. · B2 · L3to play online audio or video while its data is being transmitted
流式播放；在线播放
support ticket
n. · B1 · L1a recorded request for technical assistance that can be tracked
支持工单；技术服务请求
touchscreen
n. · B2 · L2a display that lets users control a device by touching its surface
触摸屏
turn on
v. · B2 · L2to activate an electronic device or one of its functions
打开；开启
unauthorized access
n. · B2 · L2use of a system or information without the required permission
未授权访问；非法访问
upgrade
v. · B2 · L2to replace software or a system with a newer or more capable version
升级；更新到更高版本
upload
v. · B1 · L1to transfer a file from a local device to a remote service
上传
user interface
n. · B2 · L3the visual controls through which a person uses software or a device
用户界面
username
n. · A2 · L1a name that identifies a particular user to an online system
用户名；用户账号名