a careful and systematic study of a subject to discover new facts or information about it
研究
one of the owners of a business or company who shares the expenses, profits, and losses
伙伴
to establish the main office or administrative center of an organization or company in a particular location
总部
a person, organization, company, etc. that pays to get things from businesses or stores
顾客
a device that does what is was made to do by controlling and directing a small electric current
电子设备
a camera that captures an image as digital data that can be kept and viewed on a computer
数码相机
a hand-held electronic device that is used for reading e-books and other documents in digital format
电子阅读器
a piece of furniture designed to hold electronic instruments like radios or televisions
角撑架
a system that provides clear and high-quality pictures on television or computer screens
高清
a device that uses GPS technology and satellite signals to help drivers navigate to their destination by providing them with real-time information about their location and route
卫星导航
a portable device that combines the functions of a cell phone and a computer, such as browsing the internet, using apps, making calls, etc.
手机
any movie, picture, note, etc. designed to promote products or services to the public
广告