workhorses

They led the workhorses to the watering trough.

他们把耕马带到饮水槽去饮水.

《简明英汉词典》

Van de Graaff generators are the current workhorses of nuclear structure research.

范德格喇夫加速器是研究原子结构的通用工具.

辞典例句

Transistors are the workhorses of electronics.

晶体管是电子技术的重要组成.

互联网