双核

双核	shuāng hé	dual core (computing)
双	shuāng	variant of 双
双	Shuāng	surname Shuang
双	shuāng	two / double / pair / both / even (number)
核	hé	pit / stone / nucleus / nuclear / to examine / to check / to verify
核	hé	variant of 核 / to investigate