balancer是什么意思_balancer的翻译_音标_读音_用法_例句_爱词霸在线词典 1 an acrobat who balances himself in difficult positions; 2 either of the club-like rudimentary hind wings of dipterous insects; used for maintaining equilibrium during flight
天平是什么意思_天平的翻译_音标_读音_用法_例句_爱词霸在线词典 Scales and balances are the tools of mass measurementin all laboratories 在所有的实验室里测量质量的工具是砝码和天平 辞典例句