“火山”概念、定义、翻译-科学时代

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

单词	火山
释义	地质学词汇手册火山 volcano
随便看	closed circuit closed circuit closed circuit closed circuit grinding closed-circuit grinding closed-circuit recording closed-circuit television closed-circuit television（CCTV） closed-circuit TV closed circuit wind tunnel closed circular DNA closed circular DNA--closed circular DNA（ccDNA） closed circular DNA（ccDNA） closed circulation closed class closed class system closed colony closed column closed community closed contract of insurance closed convex function closed cooling system（CLCS） closed core closed corporate community closed corporate peasant community