multiple currents造句

例句与造句

1. liu, y . f ., wang, x . h ., zheng, h . n . and wang, s ., 1998, unsteady magnetic reconnection in non-periodic multiple current sheets, chinese sci . bull ., 43, 242
   刘一凡，王小虎，郑惠南，王水,1997，非周期多层电流片中的非稳态磁场重联，科学通报，42,2098
2. It's difficult to find multiple currents in a sentence. 用multiple currents造句挺难的