短語詞組短語prime near ring 素近環(huán)prime a RING 寶馬尊貴型;全自動咖啡機;咖啡機prime gamma ring 素Γ環(huán)Saeco prime a Ring 全自動咖啡機prime essential ring 素本質(zhì)環(huán)primitive prime ring [數(shù)]本原素環(huán)prime near -ring 素nearcharacteristic of prime ring 素環(huán)的特征half prime ring 半質(zhì)環(huán) 返回 prime ring