However, the advanced technology required for a PC-on-a-chip-and the even fatter profit margins-is the domain of leading US makers such as Cyrix and Intel, at least for now.

• 但是，单芯片电脑所要求的尖端技术，以及更为丰厚的利润回报，使得这一领地只有象Cyrix和英特尔这样的美国制造商巨头才能占领，至少在目前是如此。