电脑主机的英文：
host
- Peripheral: Computer import or output device which is not part of the main computer unit. For example, a printer.
外围设备:不属电脑主机部分的输入或输出装置。例如一部印字机。
n. 东道主，主人；节目主持人；许多；主机
v. 主办宴会；主持节目；做东道主，当主人
- a freehanded host;
大方的主人; - The communication was read by the host.
论文由主持人宣读了。 - Host is the masculine noun for hostess.
host是与hostess相对应的阳性名词。 - The migratory bird is a host of the wetland.
候鸟是湿地的主人。 - He has a host of friends.
他有好多朋友。