| 释义 | 
		du·roc \ˈd(y)u̇ˌräk, -üˌ-\ noun Etymology: after Duroc, 19th century American stallion living on the farm where the Duroc breed of swine was developed 1. usually capitalized  : a breed of large vigorous red lard-type hogs of American origin 2. -s often capitalized  : any animal of the Duroc breed |