desktop
/ˈdesktɒp/noun
1- the working surface of a desk（书桌的）桌面。
1.1
- as modifier denoting a piece of equipment such as a microcomputer which is suitable for use at an ordinary desk（微机等设备）台式的, 适宜于放在桌上使用的：
a desktop machine.
一台台式机器。
1.2
- a computer of this type台式计算机。
1.3
- the working area of a computer screen regarded as a representation of a notional desktop and containing icons representing items such as files and a waste bin（计算机操作系统的）桌面。